Adenocystic Carcinoma

Nov 17, 2016 by in ONCOLOGY Comments Off on Adenocystic Carcinoma

Figure 15.1 39-year-old Caucasian male with a pink, ulcerated nodule on the right heel Differential Diagnosis Pyogenic granuloma Basal cell carcinoma Melanoma Metastatic carcinoma Angiosarcoma Atypical fibroxanthoma Spitz nevus Adenocystic…

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Metastatic Cutaneous Adenocarcinoma

Nov 17, 2016 by in ONCOLOGY Comments Off on Metastatic Cutaneous Adenocarcinoma

Figure 17.1 H&E 25×. Low magnification shows tumor filling the upper dermis Figure 17.2 H&E, 400× magnification. Chords and tumor nests are visible. Some nests show duct formation where tumor…

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Zosteriform Cutaneous Metastasis

Nov 17, 2016 by in ONCOLOGY Comments Off on Zosteriform Cutaneous Metastasis

Figure 18.1 40× magnification. CK7 positive staining of the cytoplasm Diagnosis Cutaneous metastatic carcinoma, the source is most likely a primary lung cancer. Microscopic Features Metastases are typically categorized broadly…

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Sebaceous Carcinoma

Nov 17, 2016 by in ONCOLOGY Comments Off on Sebaceous Carcinoma

Figure 16.1 Elderly Caucasian male with large eroded lesion on the neck Differential Diagnosis Basal cell carcinoma Squamous cell carcinoma Amelanotic melanoma Keratoacanthoma Sebaceous carcinoma Merkel cell tumor Biopsy Results…

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