Qiao's Pathology (Art and Science in Medicine)
Qiao's Pathology: Invasive Carcinoma Arising in a Colonic Adenoma
Microscopic photo showing high grade dysplasia and invasive carcinoma in a tubulovillous adenoma. Focal mucinous differentiation is present. H & E stain. 2X objective magnification. Cauterized deep and lateral polypectomy margins are negative for malignancy. This malignant polyp is entirely resected. The patient should be follow up closely and repeat colonoscopy examination in a few years. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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Qiao's Pathology: Invasive Carcinoma Arising in a Colonic Adenoma
Microscopic photo showing high grade dysplasia and invasive carcinoma in a tubulovillous adenoma. Focal mucinous differentiation is present. H & E stain. 2X objective magnification. Cauterized deep and lateral polypectomy margins are negative for malignancy. This malignant polyp is entirely resected. The patient should be follow up closely and repeat colonoscopy examination in a few years. Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.
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