Seminar 984, Cases and Slides Listing

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Seminar No. Diagnosis Organ
Seminar 984: ENDOCRINE TUMORS, Dec-96
California Tumor Registry Seminar (CTRS)
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1 984 Papillary carcinoma
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Thyroid

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10 984 Medullary carcinoma, spindle cell variant Special stains (not included): cytokeratin, calcitonin, CEA, chromogranin, synaptophysin: positive thyroglobulin: negative
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Thyroid

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11 984 Spindle epithelial tumor with thymus-like element (SETTLE) Special stains (not included): cytokeratin: positive in epithelial cells and some spindly cells actin: some spindly cells positive thyroglobulin, calcitonin, CEA, chromogranin, S100: negative
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Thyroid

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12 984 Anaplastic carcinoma, paucicellular variant Special stains (not included): cytokeratin, EMA: positive thyroglobulin: negative
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Thyroid

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13 984 Solitary fibrous tumor Special stains (not included): vimentin, CD34: positive cytokeratin, S100, actin, desmin: negative
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Thyroid

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14 984 Low grade B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) [extranodal marginal zone B cell lymphoma] with increased large cells, arising in a backgroun of Hashimoto's thyroiditis. Special stains (not included): L26 (CD20), lambda light chain:
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Thyroid

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15 984 Papillary carcinoma. diffuse sclerosing variant
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Thyroid

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16 984 Parathyroid adenoma Special stains (not included): CAM 5.2, chromogranin, synaptophysin: positive Ki-67: very few positive cells
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Parathyroid

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17 984 Parathyroid neoplasm of uncertain malignant potential, with an unusual spindle cell component. Special stains (not included): CAM 5.2, chromogranin: positive (including the spindle cell foci) synaptophysin: positive Ki-67: positive than few
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Parathyroid

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18 984 Adrenocortical carcinoma
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Adrenal

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19 984 Adrenocortical adenoma
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Adrenal

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2 984 Columnar cell carcinoma
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Thyroid

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20 984 Pheochromocytoma Special stains (not included): chromogranin, synaptofysin: positive S100: focally some sustentacular cells cytokeratin: negative
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Adrenal

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21 984 Paraganglioma (carotid body tumor, chemodectoma) Special stains (not included): synaptofysin, chromogranin: positive S100: sustentacular cells cytokeratin: negative
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Soft tissues, neck

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22 984 Carcinoid (atypical) with ACTH production Special stains (not included): cytokeratin: positive (in the form of dots short cell process) synaptofysin, chromogranin, ACTH: positive
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Thymus

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23 984 Neuroendocrine neoplasm (islet cell neoplasm): Islet cell carcinoma (because of documentation of metastasis) Special stains (not included): cytokeratin, synaptophysin: positive chromogranin positive (accentuated towards the vascular pole)
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Pancreas

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24 984 Merkel cell carcinoma (small neuroendocrine carcinoma of skin) Special stains (not included): MNF 116, CAM 5.2: positive focally dot-like cytokeratin 20: positive chromogranin, synaptofysin, neurofilament, LCA: negative
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Skin

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3 984 Medullary carcinoma, papillary (pseudopapillary) variant Special stains (not included): calcitonin, chromogranin, CEA: positive thyroglobulin: negative
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Thyroid

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4 984 Hyalinizing trabecular adenoma
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Thyroid

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5 984 Follicular carcinoma (with focal Hurthle cell features), minimally invasive type
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Thyroid

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6 984 Papillary carcinoma, encapsulated follicular variant
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Thyroid

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7 984 Poorly differentiated (insular) carcinoma Special stains (not included): Thyroglobulin: positive, especially in the microfollicles calcitonin, chromogranin: negative
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Thyroid

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8 984 Medullary carcinoma, classical type Special stains (not included): cytokeratin, calcitonin, CEA, chromogranin: positive Thyroglobulin: negative
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Thyroid

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9 984 Anaplastic (squamous cell) carcinoma, arising from a preexisting Hurthle cell neoplasm Special stains (not included): cytokeratin: positive (including a proportion of spindly cells) thyroglobulin: negative (positive in the Hurthle cell tumor portion) cal
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Thyroid
Displaying 1 to 24 of 24 Records
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