Qap (Anatomical Pathology) 

QAP Peer Review

AP330
Case History: F/79 4 cm thyroid nodule
Intended diagnosis: Hyalinizing trabecular adenoma. Contributed by:MST
Code Diagnosis Comment Score
anonymous Hyalinizing trabecular adenoma (100%) nil  100
anonymous medullary thyroid carcinoma nil  30
anonymous Hyalinising trabecular tumour, 100% nil  100
anonymous Hyalinizing trabecular tumor. nil  100
anonymous Hyalinizing trabecular adenoma nil  100
anonymous Thyroid nodule - Hyalinizing trabecular tumour 100% nil  100
anonymous Hyalinizing trabecular adenoma nil  100
anonymous Hyalinizing trabecular adenoma 100%. Need to perform amyloid stain and immunohistochemical studies to exclude hyalinizing trabecular adenoma-like medullary carcinoma.  100
anonymous Hyalinizing Trabecular Adenoma. Need to perform Immunohistochemistry study including calcitonin, thymoglobulin; and special stain - Congo red for amyloid, to exclude Medullary thyroid carcinoma.  100
anonymous THYROID nodule - HYALINIZING TRABECULAR ADENOMA nil  100
anonymous Hyalinizing trabecular adenoma nil  100
anonymous Hyalinizing trabecular tumour. (100%) Adequate sampling of the tumour is necessary to look for evidence of capsular invasion or vascular invasion. If capsular invasion and vascular invasion is absent, the tumour could be regarded as “hyalinizing trabecular adenoma?  100
anonymous hyalinizing trabecular tumor (80%) vs medullary carcinoma (20%), perform immunostaining for calcitonin, CEA, neuroendocrine markers for definitive diagnosis nil  100
anonymous Hyalinizing trabecular tumor of thyroid (100%) nil  100
anonymous MEDULLARY CARCINOMA nil  30
anonymous Hyalinizing trabecular adenoma nil  100
anonymous Hyalinizing trabecular tumour nil  100