Pathology Outlines - Basal cell carcinoma
2023年10月13日 · 8090/3 - Basal cell carcinoma, NOS 8097/3 - Nodular basal cell carcinoma 8091/3 - Superficial basal cell carcinoma 8097/3 - Micronodular basal cell carcinoma 8092/3 - Infiltrating basal cell carcinoma 8092/3 - Morpheaform basal cell carcinoma 8094/3 - Basosquamous carcinoma 8090/3 - Pigmented basal cell carcinoma
Pathology Outlines - Basaloid follicular hamartoma
2019年9月10日 · Infundibulocystic basal cell carcinoma: Strikingly similar appearance to basaloid follicular hamartoma but is more likely to have atypia and mitoses Stromal retraction should be more prominent in basal cell carcinoma Some have discussed the presence of a myxoinflammatory stroma as a helpful distinguishing feature
Pathology Outlines - Trichoepithelioma / trichoblastoma
2021年6月7日 · Basal cell carcinoma. Nodular basal cell carcinoma: Clefting between epithelial stromal components Cellular pleomorphism Mucin Frequent epidermal connection Infundibulocystic basal cell carcinoma: Basaloid nests with prominent follicular differentiation May have clefting between epithelial stromal components Less well developed stroma
Pathology Outlines - Basal cell carcinoma-vulva
2024年1月30日 · TP53 and NOTCH1 are mutated in about half of basal cell carcinomas (BCCs). Answer D is incorrect because metastatic disease from BCC is rare. Answer B is incorrect because BCCs are HPV independent. Answer C is incorrect because the described staining pattern is seen in Merkel cell carcinomas. Comment Here Reference: Basal cell carcinoma-vulva
Pathology Outlines - Squamous cell carcinoma
2023年4月10日 · 73 year old woman with adenoid squamous cell carcinoma of oral cavity (Int J Clin Exp Pathol 2012;5:442) 87 year old woman with cutaneous spindle cell carcinoma following basal cell carcinoma (Am J Dermatopathol 2005;27:17) 87 year old woman with sarcomatoid carcinoma of hand (Clin Exp Dermatol 2012;37:505)
Pathology Outlines - Basaloid squamous cell carcinoma
2022年2月11日 · The tumor cells show eosinophilic cytoplasm with negative synaptophysin, making small cell carcinoma less likely. The tumor cells have an intact INI1, making SMARCB1 deficient carcinoma less likely. p16 is negative, making HPV related metastatic oropharyngeal squamous cell carcinoma less likely. Comment Here Reference: Basaloid squamous cell ...
Pathology Outlines - Squamous cell carcinoma
2023年4月24日 · Poor prognostic factors in anal squamous cell carcinoma include older age, male sex and HIV positivity. Cases above the dentate line are more common in older women and cases below the dentate line are more common in younger men. Most cases are squamous cell carcinoma, NOS; basaloid examples are uncommon. Comment Here Reference: Squamous …
Pathology Outlines - Basal cell carcinoma
2024年4月26日 · 30150 Telegraph Road, Suite 119, Bingham Farms, Michigan 48025 (USA)
Pathology Outlines - Merkel cell carcinoma
2020年2月10日 · 54 year old man with primary retroperitoneal Merkel cell carcinoma (Int J Surg Case Rep 2016;19:21) 64 and 68 year old men, organ transplant recipients, with Merkel cell carcinoma (JAAD Case Rep 2015;1:S29) 65 year old man with primary Merkel cell carcinoma of the parotid gland diagnosed on cytopathology (Cytopathology 2017;28:552)
Pathology Outlines - Basal cell adenocarcinoma
2022年1月13日 · Of note: basal cell adenocarcinoma may occasionally show MYB overexpression (J Oral Pathol Med 2017;46:798) Basaloid squamous cell carcinoma: High grade neoplasm, usually oral or sinonasal tract rather than salivary glands Basaloid, comedonecrosis and hyaline type material seen in both Abrupt squamous differentiation