Primary monophasic synovial sarcoma, a rare pulmonary mesenchymal neoplasm: report of a case with review of literature.

Synovial sarcoma is an uncommon malignant soft tissue tumour which occurs primarily in young adults. It most commonly occurs in the extremities near large joints, particularly the knee joint. Primary pulmonary synovial sarcoma has only occasionally been reported in the literature. We report a case of primary pulmonary monophasic synovial sarcoma in a 23 year old male patient presenting with recent onset of hemoptysis, cough and expectoration. Although an uncommon primary site, the characteristic histological and immunohistochemical features, and fluorescence in situ hybridization analysis for the characteristic (X;18) translocation, with thorough clinical and imaging correlation allowed a definitive diagnosis of primary pulmonary monophasic sarcoma. The mainstay of treatment for these unusual tumours remains complete surgical excision followed by adjuvant radiation and/or chemotherapy.

Synovial Sarcoma- An unusual cause of Heel Pain

We report a case of 29-year-old female who presented with right heel pain that worsened over a period of two years. The onset of pain was followed by swelling at the medial aspect of right ankle. She was initially treated for plantar fasciitis with multiple steroid injections over the heel. Subsequent MRI revealed a well-defined heterogeneous lesion in continuity with the medial plantar nerve. Excision biopsy was performed and histopathological evaluation revealed monophasic synovial sarcoma. The patient subsequently underwent wide resection and free tissue transfer followed by radiotherapy and chemotherapy. This case highlights an unusual site and presentation of synovial sarcoma which led to delayed diagnosis and treatment.