Αρχειοθήκη ιστολογίου

Αναζήτηση αυτού του ιστολογίου

Σάββατο 12 Αυγούστου 2017

Oncocytic variant of medullary thyroid carcinoma; a rare tumor with numerous diagnostic mimics by fine needle aspiration

Oncocytic variant of medullary thyroid carcinoma is rare form of thyroid carcinoma that is easily misdiagnosed on fine needle aspiration specimens due to it is low incidence and cytomorphologic overlap with other more common Hurtle cell lesions. A correct initial diagnosis by fine needle aspiration is imperative as the clinical treatment for medullary carcinoma differs significantly from the mimickers. We present a case of this rare variant tumor that on initial fine needle aspiration was described as a Hurthle cell lesion and was subsequently correctly classified on the resection specimen. In this brief review, we describe the cytomorphologic features of medullary carcinoma, oncocytic variant of medullary carcinoma and it is most common mimickers, and we discuss the ancillary studies required to confirm the diagnosis. This case highlights the importance of a complete clinical history and radiologic correlation, which in conjunction with a careful attention to the cytologic features of the fine needle aspiration sample, should in most cases ensure a correct initial diagnosis.



http://ift.tt/2vZ4dwv

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.