Psammoma bodies features are all except:: (A) Seen in meningioma, (B) Concentric whorled appearance, (C) Seen in papillary thyroid carcinoma, (D) Seen in teratoma
Answer is D. Ans. (d) Seen in teratoma(Ref: R 9th/pg 65; 8th/pg 38)Psammoma bodies (PBs) are concentric lamellated calcified structures, observed most commonly in papillary thyroid carcinoma (PTC), meningioma, and papillary serous cystadenocarcinoma of ovaryThey represent a process of dystrophic calcification