Low back pain and myalgias in acute and relapsed mast cell leukemia: a case report.
Mast cell leukemia is a rare, severe disease that may manifest through an array of clinical presentations, including vasomotor flushing and hypotension. Leukemic infiltrate of muscle and bone may rarely occur, resulting in nonspecific myalgias, bony pain, and neuropathic pain secondary to compression of nerves by bone. Mast cell leukemia as a clinical entity has not been well described. We present the case of a 25-year-old man with a remote medical history of germ cell tumor who was initially diagnosed with mast cell leukemia after presenting with low back pain. One and a half years later, the patient presented with a chief complaint of back pain and myalgias and was found to have relapsed mast cell leukemia. Medical management and, specifically, rehabilitation of these patients can be extremely difficult. This report shows the complex management of patients with mast cell leukemia.
Lin
Julie T
JT
Department of Rehabilitation Medicine, New York Presbyterian Hospital-Weill Medical College of Cornell University, New York, NY 10021, USA. j_lin4@yahoo.com
Lachmann
Elisabeth
E
Nagler
Willibald
W
D000328:Adult; D001853:Bone Marrow / Q000473:pathology*; D006801:Humans; D007946:Leukemia, Mast-Cell / Q000150:complications*; D017254:Leukemic Infiltration / Q000150:complications*; D017116:Low Back Pain / Q000209:etiology* / Q000473:pathology / Q000534:rehabilitation*; D008159:Lumbar Vertebrae; D008279:Magnetic Resonance Imaging; D008297:Male; D009135:Muscular Diseases / Q000209:etiology* / Q000473:pathology / Q000534:rehabilitation*