Presacral extramedullary hematopoiesis: report of a case and review of the literature.

Extramedullary hematopoiesis is manifested by several clinical hematological disorders. Its localization to presacral space as mass is extremely rare. We report one such case in a patient with hereditary spherocytosis.

Radiological findings in Birt-Hogg-Dubé syndrome: a rare differential for pulmonary cysts and renal tumors.

Birt-Hogg-Dubé syndrome is a rare disorder characterized by cutaneous hair follicle tumors, pulmonary cysts, and renal tumors. We report a case of a 63-year-old male patient with this syndrome. The radiological findings seen with this syndrome are described.