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Qiao's Pathology: True knot of umbilical cord by Qiao's Pathology (Art and Science in Medicine)

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Umbilical cord. Gross photo: A true knot is observed in a segment of umbilical cord with clamps at both ends. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Gastric Cancer - Intestinal Type Gastric Adenocarcinoma by Qiao's Pathology (Art and Science in Medicine)

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Microscopic Photo. Gastric antral mass biopsy showing neoplastic intestinal glands resembling colonic adenocarcinoma, consistent with intestinal type gastric adenocarcinoma. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Ovarian Dermoid Cyst (Mature Cystic Teratoma) by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo. H & E stain. 10X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Breast: DCIS - Solid Type by Qiao's Pathology (Art and Science in Medicine)

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Microscopic Photo. Solid DCIS with high nuclear grade. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Multiloculated Biliary Cystadenoma by Qiao's Pathology (Art and Science in Medicine)

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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Qiao's Pathology: Platelet Satellitism by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing blood smear made from EDTA anticoagulated blood showed many polymorphonuclear leucocytes to be surrounded by platelet in a rosette-like fashion. Wright-Giemsa Stain. 100X oil magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Cat Scratch Disease by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing acute lymphadenitis. H & E Stain 20X. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Gallbladder Adenomas/Intracystic Papillary Neoplasm (ICPN) of the Gallbladder by Qiao's Pathology (Art and Science in Medicine)

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Gross photo showing variable sized mucosal raised polypoid lesions (blue arrows). Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Bartholin's Cyst of Vulva by Qiao's Pathology (Art and Science in Medicine)

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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Qiao's Pathology: Adenocarcinoma in-situ, uterine cervix by Qiao's Pathology (Art and Science in Medicine)

Microscopic Photo. Adenocarcinoma in-situ. The neoplastic cells line intraglandular papillae. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Follicular Lymphoma Involving Bone Marrow by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing paratrabecular aggregations of lymphoma cells which are positive for CD20. IHC stain. 40X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Cholesterolosis of gallbladder by Qiao's Pathology (Art and Science in Medicine)

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Gallbladder. Microscopic photo: Polypoid mucosal projection with lipid-laden macrophages covered by normal gallbladder epithelium. H & E Stain. High Power View. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Colonic Peutz Jeghers Polyp by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing a bisected colon polyp with central arborizing smooth muscle bundles and surrounded by lobules of glands. H & E stain. 2X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Solitary Rectal Ulcer Syndrome by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo. Rectal biopsy showing haphazardly arranged benign colonic crypts surrounded by fibroblasts and smooth muscle proliferation. H&E Section. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Ossification of the Achilles Tendon by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing resected irregular Achilles tendon with central ossification. The ossified of bone shows well-defined bony trabeculae and largely fatty marrow.. H & E stain. 4X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: HGSIL / CIN 2 / moderate dysplasia of cervix by Qiao's Pathology (Art and Science in Medicine)

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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Qiao's Pathology: Fibroadenoma of breast by Qiao's Pathology (Art and Science in Medicine)

Microscopic Photo. The tumor exhibits nodular overgrowth of fibrous and glandular tissue. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Breast: DCIS - Micropapillary Type by Qiao's Pathology (Art and Science in Medicine)

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Microscopic Photo. Micropapillary DCIS with low nuclear grade. Foamy macrophages are present in the micropapillae. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA (

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Qiao's Pathology: Atypical Oxyphilic Metaplasia of Cervix by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing marked papillary chronic endocervicitis. The endocervical lining cells are large, cuboidal and/or polygonal with dense eosinophilic, focally vacuolated cytoplasm (green arrow), and variable nuclear atypia. H & E stain. 40X 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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Qiao's Pathology: Solitary Rectal Ulcer Syndrome by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo. Rectal biopsy showing haphazardly arranged benign colonic crypts surrounded by fibroblasts and smooth muscle proliferation. The normal inflammatory component of the lamina propria is obliterated by prominent pink bands of smooth muscle and fibroblasts which have a streaming quality. H&E Section. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Adenomyoepithelioma of the Breast by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing low-power view of a well-defined but encapsulated lesion (blue arrows) with microcalcifications.. H & E stain. 4X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Cholesterol Gallstones by Qiao's Pathology (Art and Science in Medicine)

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Gallbladder: Gross Photo. Cholesterol stones, multiple, yellow, multifaceted, and variable sized. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Solitary Fibrous Tumor of the Vulva by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing hypocellular lesion with hyalinized collagen bundles, spindle cells with round and fusiform nuclei and branching vasculatures. . H&E stain. 20X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Invasive Lobular Carcinoma with a Previous Biopsy Site by Qiao's Pathology (Art and Science in Medicine)

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Gross photo showing an invasive breast carcinoma (within red dashed line) on a cut surface of resected breast tissue. A previous biopsy site (purple arrow) is present in the tumor. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Colonic Peutz Jeghers Polyp by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing a bisected colon polyp with central arborizing smooth muscle bundles and surrounded by lobules of glands. H & E stain. 2X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Mixed Germ Cell Tumor of the Testis by Qiao's Pathology (Art and Science in Medicine)

Gross Photo of a Radical Orchiectomy Specimen Showing: A large testicular tumor with bulky, homogenous pink tan lobulated and bulging cut surface. Patchy acute hemorrhage and scattered islands of necrosis are present. Gross. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Solitary Fibrous Tumor of the Vulva by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing tumor cell nuclei are diffusely positive for ER (Estrogen Receptor). IHC stain. 20X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Glomus Tumor by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing the tumor consists of branching vascular channels lined by endothelial cells, interspersed by uniformly round to ovoid glomus cells forming nests, sheets, and trabeculae. The tumor cells have lightly eosinophilic to amphiphilic cytoplasm with well-demarcated borders. H & E stain. 10X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Benign Phyllodes Tumor of Breast by Qiao's Pathology (Art and Science in Medicine)

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Microscopic Photo. The tumor exhibits intracanalicular growth pattern and stromal hypercellularity, particularly next to epithelial elements. H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Platelet Satellitism by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing blood smear made from EDTA anticoagulated blood showed many polymorphonuclear leucocytes to be surrounded by platelet in a rosette-like fashion. Wright-Giemsa Stain. 100X oil magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Mixed Germ Cell Tumor of the Testis by Qiao's Pathology (Art and Science in Medicine)

Gross Photo of a Radical Orchiectomy Specimen Showing: A large testicular tumor with bulky, homogenous pink tan lobulated and bulging cut surface. Patchy acute hemorrhage and scattered islands of necrosis are present. Gross. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Pulmonary Kaposi Sarcoma by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo. IHC stain. Original objective magnification 40x. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: LGSIL / CIN I / low grade dysplasia of cervix by Qiao's Pathology (Art and Science in Medicine)

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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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Qiao's Pathology: Colonic Peutz Jeghers Polyp by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing central arborizing smooth muscle bundles and surrounded by lobules of glands. H & E stain. 20X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Herpes Esophagitis by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing ulcerated esophageal squamous mucosa with neutrophil infiltration and scattered infected squamous cells. The infected squamous cells have diagnostic intranuclear Cowdry A inclusions (black arrow). H & E stain. 40X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Lactating Adenoma of the Breast by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing a well encapsulated mass with densely packed regular round tubules, prominent secretory change, and fibrous septa. H&E stain. 10X original objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Phyllodes Tumor of breast by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo. Stromal hypercellularity with no mitosis. H&E Stain. High Power View. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Multiple Kidney Stones by Qiao's Pathology (Art and Science in Medicine)

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Gross Photo of a Nephrectomy Specimen Showing: Multiple staghorn calculi are seen in renal pelvic-calyceal system. Dilated renal calyxes are also seen. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Lung: Squamous cell carcinoma by Qiao's Pathology (Art and Science in Medicine)

Microscopic Photo. Left Lung Mass, CT-Guided Needle Core Biopsy Showing: Non-small Cell Carcinoma. The tumor is positive for CK 7, consistent with squamous cell carcinoma. IHC Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Invasive Lobular Carcinoma with Aberrant Expression of E-cadherin by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing tumor cells are negative for beta-catenin. IHC stain. 20x. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Solitary Fibrous Tumor of the Vulva by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing tumor cells and vessels are diffusely positive for CD34. IHC stain. 20X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Small Cell Carcinoma of the Breast by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing sheets of small blue tumor cells with high N/C ratio, crushing artifacts and focal tumor necrosis (red arrow). H & E stain. 10X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Eosinophilic Colitis by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing numerous eosinophils and edema in lamina propria of benign colonic mucosa. H & E stain. 40X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Synovial Lipomatosis by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing synovial villous proliferation with diffusely infiltration of mature fat cells while the periphery is lined by hypertrophic synovial cells. H & E stain. 4X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Chronic Hepatitis C by Qiao's Pathology (Art and Science in Medicine)

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Microscopic Photo. Ultrasound guided random liver needle biopsy showing: Chronic hepatitis C, with severe periportal inflammation and piecemeal necrosis (grade 4), and bridging fibrosis with architectural distortion, no obvious cirrhosis (stage 3). H&E Stain. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA

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Qiao's Pathology: Small Cell Carcinoma of the Breast by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing tumor cells are negative for ER, PR, HER2, and diffusely positive for Ki-67 and p53. IHC stain. 20X objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.)

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Qiao's Pathology: Lactating Adenoma of the Breast by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing densely packed regular round tubules with prominent secretory change and abundant intraluminal secretions.. H&E stain. 40X original objective magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Platelet Satellitism by Qiao's Pathology (Art and Science in Medicine)

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Microscopic photo showing blood smear made from EDTA anticoagulated blood showed many polymorphonuclear leucocytes to be surrounded by platelet in a rosette-like fashion. Wright-Giemsa Stain. 100X oil magnification. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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Qiao's Pathology: Mucinous cystadenoma of Ovary by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing the cyst is lined by a single layer of benign mucinous epithelium. H & E stain. 20X..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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Qiao's Pathology: Pancreatic Mucinous Cystadenoma by Qiao's Pathology (Art and Science in Medicine)

Microscopic photo showing cystic wall tissue lined by benign mucinous epithelium. H & E stain. 20X Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.

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