Vascular transformation of bilateral cervical lymph node sinuses: a rare entity masquerading as tumor recurrence.

Vascular transformation of sinuses (VTS) is a rare and reactive vasoproliferative disorder infrequently affecting the cervical lymph nodes. It is characterized by effacement of nodal architecture by variable expansion of the subcapsular, intermediate, and medullary sinuses. We report a very rare and unique case of VTS in bilateral cervical lymph nodes along with angiolipomatous hamartoma in a postoperative patient of squamous cell carcinoma of buccal mucosa clinically masquerading as tumor recurrence.