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Microscopic Photo. Epithelial disorganization involving lower 1/3 of cervical squamous epithelial lining. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Left Lung Mass, CT-Guided Needle Biopsy. Cytology with Pap Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic photo. H & E stain. 20X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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This is a very instructive case of the small cell variant of squamous cell carcinoma (SCC) mimicking small cell lung carcinoma (SCLC) based not only on morphologic features but also on the results of immunostains. CD56 and CK5/6, the immunostains that were initially obtained were both positive. TTF 1, chromogranin A and synaptophysin were negative. A small percentage of squamous cell carcinomas may express CD56 and a small percentage of high grade neuroendocrine carcinomas may express CK5/6. p63 and p40 stains were subsequently obtained and both were positive confirming the diagnosis of SCC. AE1/AE3 was also positive but did not exhibit the dot like staining of the nuclear membranes that is often seen in SCLC. Careful examination of cell morphology at higher magnifications shows some cells with eosinophilic cytoplasm. Nuclear detail is lacking in these images.
Case contributed by Dr. Jian-Hua Qiao.
Gastric Polyp. Microscopic photo: Gastric polyp with dilated glands / microcysts lined by fundic epithelium. H & E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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This pleomorphic lung carcinoma consists of signet cell adenocarcinoma and spindle cells.
Images contributed by Dr. Severino Rey - @ReyPathology
20x fluorescent microscopic image of a coronal section of an embryonic mouse brain.
The tissue was stained with DAPI which interacts with DNA. So every blue oval-circular object is a cell nuclei (that is where most of the DNA is kept)
Microscopic photo showing tumor cells from a fine needle aspiration cytology smear. Tumor cells exhibit nuclear features of papillary thyroid carcinoma, including indentation of nuclear envelope, deep nuclear groove, ground-glass (optically cleared or “Orphan Annie eye”) appearance of chromatin, and intranuclear cytoplasmic pseudoinclusions. Papanicolaou's stain. 100X Oil. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo. H & E stain. 20X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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“FIGHTING MALARIA---In an improvised laboratory on Guadalcanal, a pharmacist’s mate looks through a microscope, searching for evidence of malaria. U.S. Navy and Marine doctors and technicians are waging constant war against the disease which is prevalent in the tropical zone.”
"Microscopic examination at the hospital."
---
From the Thayer Soule Collection (COLL/2266) at the Archives Branch, Marine Corps History Division
OFFICIAL USMC PHOTOGRAPH
Microscopic photo showing atrophic epidermis, sclerosis of dermis and dermal lymphocyte activity. . H&E stain. 10X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
Microscopic Photo. Epithelial disorganization involving full thickness of cervical squamous epithelial lining. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Intranuclear eosinophilic inclusions surrounded by a clear halo within a intraalveolar multinucleate giant cell.
Contributed by Philip Kane, MD.
Microscopic photo. H & E stain. 10X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo. H & E stain. 4X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo showing patchy hyperkeratosis, atrophic epidermis, sclerosis of dermis and dermal lymphocyte activity. . H&E stain. 10X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
Microscopic Photo. Left Lung Mass, CT-Guided Needle Biopsy: Non-small cell carcinoma. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Blood clots is tenuously adherent to placental floor. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. CIN 3 partially involving adjacent endocervical glands. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Epithelial disorganization involving 2/3 of cervical squamous epithelial lining. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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This bronchial mucosal lesion was found in a lobectomy specimen containing a poorly differentiated large cell carcinoma. The appearance is consistent with moderate dysplasia.
ANY OTHER SUGGESTIONS?
Microscopic Photo. 0.4 cm bands of degenerate placental basal tissue composed of fibrinoid material and intermediate trophoblast (X cells), necrosis of decidua, and fibrin deposition. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Epithelial disorganization involving full thickness of cervical squamous epithelial lining. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Left Lung Mass, CT-Guided Needle Core Biopsy Showing: Non-small Cell Carcinoma. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo showing a multiloculated liver cyst with fibrotic cystic wall. H & E stain. 4X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA. (乔建华医学博士， 美国病理学家学院专家会员。美国加州洛杉矶)
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The gumma consists of a central area of coagulative necrosis well demarcated from a peripheral zone of fibrosis containing chronic inflammatory cells. The causative microorganism, Treponema pallidum, cannot usually be found.
Microscopic photo showing tumor cells from a fine needle aspiration cytology smear. Tumor cells exhibit nuclear features of papillary thyroid carcinoma, including indentation of nuclear envelope, deep nuclear groove, ground-glass (optically cleared or “Orphan Annie eye”) appearance of chromatin, and intranuclear cytoplasmic pseudoinclusions. Papanicolaou's stain. 100X Oil. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Placenta. Microscopic photo: Placenta parenchyma with hyalinized villi that have reduced vasculature and infiltration of lymphocytes and macrophages. H & E Stain. High Power View. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo showing tumor cells from a fine needle aspiration cytology smear. Tumor cells exhibit nuclear features of papillary thyroid carcinoma, including indentation of nuclear envelope, deep nuclear groove, ground-glass (optically cleared or “Orphan Annie eye”) appearance of chromatin, and intranuclear cytoplasmic pseudoinclusions. Papanicolaou's stain. 100X Oil. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo that is corresponding to the gross pictures. The gastric adenocarcinoma is poorly differentiated with scattered giant tumor cells and signet ring cells. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Microscopic Photo. Five enlarged renal tubular epithelial cells are positive for CMV antibody stain. IHC Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA
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Intraalveolar papillary growth with a few acinar (glandular) structures at the left side of the image.
Microscopic photo showing nests and aggregates of glomus cells in the soft tissue of a nail bed. Glomus cells are arranged around vessels. H & E Stain. 10X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA. (乔建华医师，病理学家)
A nodule of splenic tissue attached to the visceral pleura. Splenosis is autotransplantation of splenic tissue following post-traumatic splenic rupture. Splenosis is seen mostly in the abdominal cavity but if there is post-traumatic diaphragmatic rupture and/or a hiatus hernia splenic tissue may gain access to the pleural cavity and become implanted on the pleural surface or, rarely, within the lung, if there is concomitant lung laceration. Thoracic splenosis is almost always asypmtomatic and is usually diagnosed decades following the initial traumatic injury when detected as an incidental finding on a chest imaging study. It always occurs in the left pleural cavity. In this low magnification image there are 2 nodules of lymphoid tissue (white pulp See Notes)surrounded by red pulp. The nodule is encapsulated.
Microscopic photo showing acute lymphadenitis. H & E Stain 20X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Captured image showing microscopic chrysotile asbestos fibers and other ambient particles under 400x magnification using Phase-Contrast Microscopy (PCM) optical illumination method.
Although certain technical fiber-counting rules may prohibit identification of specific fiber types using the PCM technique, this example depicts a reference slide with a known type of fiber; in this case, chrysotile asbestos fibers. Note characteristic splitting, curvy lines, narrow width, and splayed ends of the fibers (fiber bundles).
The visible "fibers" in the image are actually bundles of yet further bundles of "fibers". One of the more distinguishing features of asbestos is its incredible capability to subdivide into increasingly smaller and thinner fibers (far beyond the resolution of this microscopy method); until the fiber reaches its ultimate particle size: the individual unit fibril (on the order of angstroms and nanometers).
Among other scientific microscopy applications, PCM is a fairly common, standard analytical technique also utilized for testing air monitoring samples for airborne fiber concentrations pertaining to asbestos-related work, such as projects related to: abatement, repair, clean-up, worker exposure, ambient background, etc.
Further, PCM equipment is relatively inexpensive, portable, and sturdy enough that it can be setup directly on many project sites, a particularly convenient advantage. This testing method is currently so routine, that if one is familiar with an asbestos abatement work project that has occurred or will occur, it's quite likely that PCM air monitoring is involved.
Also depicted is a standardized Walton-Beckett graticule with incremental graduated x-y axes measured in micrometer units; diameter is approx. 100-µm across. Encircling the graticule area are measured scale markers in 3:1 length-to-width aspect ratio for visual reference. The green color is from a green-tinted light interference filter.
Hanna Bay Member of the upper Rice Bay Formation at Graham's Harbour. This is the youngest bedrock unit on San Salvador Island.
These well-sorted limestones consist of sand-sized grains of aragonite (CaCO3). On the continents, many quartz sandstones are technically called quartz arenites. Because the sand grains making up these Bahamian rocks are calcareous (composed of calcium carbonate), the limestones are called calcarenites. When examined microscopically, the calcareous sand grains can be seen touching each other - the rock is grain-supported. This results in an alternative name for these Bahamian limestones - grainstones. “Calcarenite” seems to be a more useful, more thoroughly descriptive term for these particular rocks, so I use that, versus “grainstone” (although “calcarenitic grainstone” could be used as well). The little-used petrologic term aragonitite could also be applied to these aragonitic limestones.
Sedimentary structures indicate that the calcarenites shown above were deposited in an ancient back-beach sand dune environment. In such settings, sediments are moved and deposited by winds. Wind-deposited sedimentary rocks are often referred to as eolianites. Most ancient sand dune deposits in the rock record are composed of quartzose and/or lithic sand. The dune deposits in the Bahamas are composed of calcium carbonate - this results in the term "calcarenitic eolianite".
Hanna Bay Member limestones gently dip toward the modern ocean (= to the right in the above photo) and include sediments deposited in beach environments and back-beach dune environments. The latter facies is represented by the locality shown above. Beach facies limestones are more or less planar-bedded, while back-beach dune limestones (eolianites) have steeper and more varied dips.
The aragonite sand grains in the Hanna Bay Member are principally bioclasts (worn mollusc shell fragments & coral skeleton fragments & calcareous algae fragments, etc.) and peloids (tiny, pellet-shaped masses composed of micrite/very fine-grained carbonate - some are likely microcoprolites, others are of uncertain origin).
Age: Holocene (MIS 1)
Locality: shoreline outcrop along the eastern part of the southern margin of Graham's Harbour, between Singer Bar Point and the Bahamas Field Station, northeastern San Salvador Island, eastern Bahamas
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The surface bedrock geology of San Salvador consists entirely of Pleistocene and Holocene limestones. Thick and relatively unforgiving vegetation covers most of the island’s interior (apart from inland lakes). Because of this, the most easily-accessible rock outcrops are along the island’s shorelines.
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Stratigraphic Succession in the Bahamas:
Rice Bay Formation (Holocene, <10 ka), subdivided into two members (Hanna Bay Member over North Point Member)
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Grotto Beach Formation (lower Upper Pleistocene, 119-131 ka), subdivided into two members (Cockburn Town Member over French Bay Member)
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Owl's Hole Formation (Middle Pleistocene, ~215-220 ka & ~327-333 ka & ~398-410 ka & older)
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San Salvador’s surface bedrock can be divided into two broad lithologic categories:
1) LIMESTONES
2) PALEOSOLS
The limestones were deposited during sea level highstands (actually, only during the highest of the highstands). During such highstands (for example, right now), the San Salvador carbonate platform is partly flooded by ocean water. At such times, the “carbonate factory” is on, and abundant carbonate sediment grains are generated by shallow-water organisms living on the platform. The abundance of carbonate sediment means there will be abundant carbonate sedimentary rock formed after burial and cementation (diagenesis). These sea level highstands correspond with the climatically warm interglacials during the Pleistocene Ice Age.
Based on geochronologic dating on various Bahamas islands, and based on a modern understanding of the history of Pleistocene-Holocene global sea level changes, surficial limestones in the Bahamas are known to have been deposited at the following times (expressed in terms of marine isotope stages, “MIS” - these are the glacial-interglacial climatic cycles determined from δ18O analysis):
1) MIS 1 - the Holocene, <10 k.y. This is the current sea level highstand.
2) MIS 5e - during the Sangamonian Interglacial, in the early Late Pleistocene, from 119 to 131 k.y. (sea level peaked at ~125 k.y.)
3) MIS 7 - ~215 to 220 k.y. - late Middle Pleistocene
4) MIS 9 - ~327-333 k.y. - late Middle Pleistocene
5) MIS 11 - ~398-410 k.y. - late Middle Pleistocene
Bahamian limestones deposited during MIS 1 are called the Rice Bay Formation. Limestones deposited during MIS 5e are called the Grotto Beach Formation. Limestones deposited during MIS 7, 9, 11, and perhaps as old as MIS 13 and 15, are called the Owl’s Hole Formation. These stratigraphic units were first established on San Salvador Island (the type sections are there), but geologic work elsewhere has shown that the same stratigraphic succession also applies to the rest of the Bahamas.
During times of lowstands (= times of climatically cold glacial intervals of the Pleistocene Ice Age), weathering and pedogenesis results in the development of soils. With burial and diagenesis, these soils become paleosols. The most common paleosol type in the Bahamas is calcrete (a.k.a. caliche; a.k.a. terra rosa). Calcrete horizons cap all Pleistocene-aged stratigraphic units in the Bahamas, except where erosion has removed them. Calcretes separate all major stratigraphic units. Sometimes, calcrete-looking horizons are encountered in the field that are not true paleosols.
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Subsurface Stratigraphy of San Salvador Island:
The island’s stratigraphy below the Owl’s Hole Formation was revealed by a core drilled down ~168 meters (~550-feet) below the surface (for details, see Supko, 1977). The well site was at 3 meters above sea level near Graham’s Harbour beach, between Line Hole Settlement and Singer Bar Point (northern margin of San Salvador Island). The first 37 meters were limestones. Below that, dolostones dominate, alternating with some mixed dolostone-limestone intervals. Reddish-brown calcretes separate major units. Supko (1977) infers that the lowest rocks in the core are Upper Miocene to Lower Pliocene, based on known Bahamas Platform subsidence rates.
In light of the successful island-to-island correlations of Middle Pleistocene, Upper Pleistocene, and Holocene units throughout the Bahamas (see the Bahamas geologic literature), it seems reasonable to conclude that San Salvador’s subsurface dolostones may correlate well with sub-Pleistocene dolostone units exposed in the far-southeastern portions of the Bahamas Platform.
Recent field work on Mayaguana Island has resulted in the identification of Miocene, Pliocene, and Lower Pleistocene surface outcrops (see: www2.newark.ohio-state.edu/facultystaff/personal/jstjohn/...). On Mayaguana, the worked-out stratigraphy is:
- Rice Bay Formation (Holocene)
- Grotto Beach Formation (Upper Pleistocene)
- Owl’s Hole Formation (Middle Pleistocene)
- Misery Point Formation (Lower Pleistocene)
- Timber Bay Formation (Pliocene)
- Little Bay Formation (Upper Miocene)
- Mayaguana Formation (Lower Miocene)
The Timber Bay Fm. and Little Bay Fm. are completely dolomitized. The Mayaguana Fm. is ~5% dolomitized. The Misery Point Fm. is nondolomitized, but the original aragonite mineralogy is absent.
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The stratigraphic information presented here is synthesized from the Bahamian geologic literature.
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Supko, P.R. 1977. Subsurface dolomites, San Salvador, Bahamas. Journal of Sedimentary Petrology 47: 1063-1077.
Bowman, P.A. & J.W. Teeter. 1982. The distribution of living and fossil Foraminifera and their use in the interpretation of the post-Pleistocene history of Little Lake, San Salvador, Bahamas. San Salvador Field Station Occasional Papers 1982(2). 21 pp.
Sanger, D.B. & J.W. Teeter. 1982. The distribution of living and fossil Ostracoda and their use in the interpretation of the post-Pleistocene history of Little Lake, San Salvador Island, Bahamas. San Salvador Field Station Occasional Papers 1982(1). 26 pp.
Gerace, D.T., R.W. Adams, J.E. Mylroie, R. Titus, E.E. Hinman, H.A. Curran & J.L. Carew. 1983. Field Guide to the Geology of San Salvador (Third Edition). 172 pp.
Curran, H.A. 1984. Ichnology of Pleistocene carbonates on San Salvador, Bahamas. Journal of Paleontology 58: 312-321.
Anderson, C.B. & M.R. Boardman. 1987. Sedimentary gradients in a high-energy carbonate lagoon, Snow Bay, San Salvador, Bahamas. CCFL Bahamian Field Station Occasional Paper 1987(2). (31) pp.
1988. Bahamas Project. pp. 21-48 in First Keck Research Symposium in Geology (Abstracts Volume), Beloit College, Beloit, Wisconsin, 14-17 April 1988.
1989. Proceedings of the Fourth Symposium on the Geology of the Bahamas, June 17-22, 1988. 381 pp.
1989. Pleistocene and Holocene carbonate systems, Bahamas. pp. 18-51 in Second Keck Research Symposium in Geology (Abstracts Volume), Colorado College, Colorado Springs, Colorado, 14-16 April 1989.
Curran, H.A., J.L. Carew, J.E. Mylroie, B. White, R.J. Bain & J.W. Teeter. 1989. Pleistocene and Holocene carbonate environments on San Salvador Island, Bahamas. 28th International Geological Congress Field Trip Guidebook T175. 46 pp.
1990. The 5th Symposium on the Geology of the Bahamas, June 15-19, 1990, Abstracts and Programs. 29 pp.
1991. Proceedings of the Fifth Symposium on the Geology of the Bahamas. 247 pp.
1992. The 6th Symposium on the Geology of the Bahamas, June 11-15, 1992, Abstracts and Program. 26 pp.
1992. Proceedings of the 4th Symposium on the Natural History of the Bahamas, June 7-11, 1991. 123 pp.
Boardman, M.R., C. Carney, B. White, H.A. Curran & D.T. Gerace. 1992. The geology of Columbus' landfall: a field guide to the Holcoene geology of San Salvador, Bahamas, Field trip 3 for the annual meeting of the Geological Society of America, Cincinnati, Ohio, October 26-29, 1992. Ohio Division of Geological Survey Miscellaneous Report 2. 49 pp.
Carew, J.L., J.E. Mylroie, N.E. Sealey, M. Boardman, C. Carney, B. White, H.A. Curran & D.T. Gerace. 1992. The 6th Symposium on the Geology of the Bahamas, June 11-15, 1992, Field Trip Guidebook. 56 pp.
1993. Proceedings of the 6th Symposium on the Geology of the Bahamas, June 11-15, 1992. 222 pp.
Lawson, B.M. 1993. Shelling San Sal, an Illustrated Guide to Common Shells of San Salvador Island, Bahamas. San Salvador, Bahamas. Bahamian Field Station. 63 pp.
1994. The 7th Symposium on the Geology of the Bahamas, June 16-20, 1994, Abstracts and Program. 26 pp.
1994. Proceedings of the 5th Symposium on the Natural History of the Bahamas, June 11-14, 1993. 107 pp.
Carew, J.L. & J.E. Mylroie. 1994. Geology and Karst of San Salvador Island, Bahamas: a Field Trip Guidebook. 32 pp.
Godfrey, P.J., R.L. Davis, R.R. Smtih & J.A. Wells. 1994. Natural History of Northeastern San Salvador Island: a "New World" Where the New World Began, Bahamian Field Station Trail Guide. 28 pp.
Hinman, G. 1994. A Teacher's Guide to the Depositional Environments on San Salvador Island, Bahamas. 64 pp.
Mylroie, J.E. & J.L. Carew. 1994. A Field Trip Guide Book of Lighthouse Cave, San Salvador Island, Bahamas. 10 pp.
1995. Proceedings of the Seventh Symposium on the Geology of the Bahamas, June 16-20, 1994. 134 pp.
1995. Terrestrial and shallow marine geology of the Bahamas and Bermuda. Geological Society of America Special Paper 300.
1996. The 8th Symposium on the Geology of the Bahamas, May 30-June 3, 1996, Abstracts and Program. 21 pp.
1996. Proceedings of the 6th Symposium on the Natural History of the Bahamas, June 9-13, 1995. 165 pp.
1997. Proceedings of the 8th Symposium on the Geology of the Bahamas and Other Carbonate Regions, May 30-June 3, 1996. 213 pp.
Curran, H.A., B. White & M.A. Wilson. 1997. Guide to Bahamian Ichnology: Pleistocene, Holocene, and Modern Environments. San Salvador, Bahamas. Bahamian Field Station. 61 pp.
1998. The 9th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 4-June 8, 1998, Abstracts and Program. 25 pp.
Wilson, M.A., H.A. Curran & B. White. 1998. Paleontological evidence of a brief global sea-level event during the last interglacial. Lethaia 31: 241-250.
1999. Proceedings of the 9th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 4-8, 1998. 142 pp.
2000. The 10th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 8-June 12, 2000, Abstracts and Program. 29+(1) pp.
2001. Proceedings of the 10th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 8-12, 2000. 200 pp.
Bishop, D. & B.J. Greenstein. 2001. The effects of Hurricane Floyd on the fidelity of coral life and death assemblages in San Salvador, Bahamas: does a hurricane leave a signature in the fossil record? Geological Society of America Abstracts with Programs 33(4): 51.
Gamble, V.C., S.J. Carpenter & L.A. Gonzalez. 2001. Using carbon and oxygen isotopic values from acroporid corals to interpret temperature fluctuations around an unconformable surface on San Salvador Island, Bahamas. Geological Society of America Abstracts with Programs 33(4): 52.
Gardiner, L. 2001. Stability of Late Pleistocene reef mollusks from San Salvador Island, Bahamas. Palaios 16: 372-386.
Ogarek, S.A., C.K. Carney & M.R. Boardman. 2001. Paleoenvironmental analysis of the Holocene sediments of Pigeon Creek, San Salvador, Bahamas. Geological Society of America Abstracts with Programs 33(4): 17.
Schmidt, D.A., C.K. Carney & M.R. Boardman. 2001. Pleistocene reef facies diagenesis within two shallowing-upward sequences at Cockburntown, San Salvador, Bahamas. Geological Society of America Abstracts with Programs 33(4): 42.
2002. The 11th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 6th-June 10, 2002, Abstracts and Program. 29 pp.
2004. The 12th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 3-June 7, 2004, Abstracts and Program. 33 pp.
2004. Proceedings of the 11th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 6-10, 2002. 240 pp.
Martin, A.J. 2006. Trace Fossils of San Salvador. 80 pp.
2006. Proceedings of the 12th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 3-7, 2004. 249 pp.
2006. The 13th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 8-June 12, 2006, Abstracts and Program. 27 pp.
Mylroie, J.E. & J.L. Carew. 2008. Field Guide to the Geology and Karst Geomorphology of San Salvador Island. 88 pp.
2008. Proceedings of the 13th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 8-12, 2006. 223 pp.
2008. The 14th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 12-June 16, 2006, Abstracts and Program. 26 pp.
2010. Proceedings of the 14th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 12-16, 2008. 249 pp.
2010. The 15th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 17-June 21, 2010, Abstracts and Program. 36 pp.
2012. Proceedings of the 15th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 17-21, 2010. 183 pp.
2012. The 16th Symposium on the Geology of the Bahamas and Other Carbonate Regions, June 14-June 18, 2012, Abstracts with Program. 45 pp.
Gallbladder. Microscopic Photo: Patchy low grade dysplasia involving flat mucosa, papillae, Rokitansky-Aschoff sinuses. H & E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Microscopic photo showing transitional cystic epithelial liningin. Clusters of small mucus glands are present in the cystic wall tissue. H & E stain. 20X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA. (乔建华医学博士，美国病理学家学院专家会员。美国加州洛杉矶)
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