First reported case of alveolar soft part sarcoma in constitutional mismatch repair deficiency syndrome tumor spectrum - diagnosed in one of the siblings with constitutional mismatch repair deficiency

South Asian Journal of Cancer ♦ Volume 6 ♦ Issue 1♦ January–March 2017 41 to ATRA have been described as ATRA induced complications in the BM.[6] To the best of our knowledge, no case of GMT associated with ATRA causing severe pancytopenia has ever been reported. As ATRA was used as a single agent, GMT seen in the BM done for evaluation of pancytopenia can be attributed to ATRA. This case emphasizes the need of GMT to be kept as a differential diagnosis in patients undergoing treatment with ATRA as pancytopenia due to GMT is reversible. Gelatinous transformation of the bone marrow is a benign condition which may be precipitated by multiple factors and presents with variable degree of cytopenias. It does not require any specific treatment and resolves with management of the underlying condition only. Manu Goyal, Anurag Gupta, Swathi Yarlagadda, Anil Handoo1 Department of Hematopathology, AmPath, American Oncology Institute and Citizens Hospital, Hyderabad, Telangana, 1Department of Laboratory Hematology, BLK Super specialty Hospitals, New Delhi, India Correspondence to: Dr. Anurag Gupta, E‐mail: anuragg@ampath.com