Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023467 (acute myeloid leukemia)
 35,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intussusception is rarely reported in adult patients with acute leukemia. We report a case of intussusception in a 29-year-old woman with acute myeloid leukemia (AML). She developed right lower quadrant pain, fever, and vomiting on day 16 of induction chemotherapy. Physical examination showed tenderness and guarding at the right lower quadrant of the abdomen. Abdominal computed tomography (CT) showed distension of the cecum and ascending colon, which were filled with loops of small bowel, and herniation of the ileocecal valve into the cecum. We proceeded to laparotomy and revealed ileocecal intussusception with the ileocecal valve as the leading point. The terminal ileum was thickened and invaginated into the cecum, which showed gangrenous changes. Right hemicolectomy was performed and microscopic examination of the colonic tissue showed infiltration of leukemic cells. The patient recovered after the operation and was subsequently able to continue treatment for AML. This case demonstrates that the diagnosis of intussusception is difficult because the presenting symptoms can be non-specific, but abdominal CT can be informative for preoperative diagnosis. Resection of the involved bowel is recommended when malignancy is suspected or confirmed. Intussusception should be considered in any leukemia patients presenting with acute abdomen. A high index of clinical suspicion is important for early diagnosis.
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PMID:Rare case of intussusception in an adult with acute myeloid leukemia. 2559 99

Pain in abdomen has wide differentials and narrowing down the clinical possibilities depends on type of pain, location, characterization which is usually assisted by imaging studies. Cholecystitis and cholelithiasis are amongst the common causes of acute abdomen. This study reviews the literature for the clinical characteristics, differential diagnosis, treatment and prognosis of reported cases of gallbladder myeloid sarcoma (GB-MS) who presented with abdominal symptoms. A total of 17 cases of GB-MS were studied. The median age was 52 years with age range of 23 to 84 years. All except 1 patient presented with abdominal symptoms. Based on imaging or pathological studies, 3 cases were initially confused with gallbladder lymphoma or cancer. Only 5 patients were treated with AML like chemotherapy. Treatment given included combinations of surgery, chemotherapy, and radiotherapy. None of the cases underwent HSCT for GB-MS. Seven patients were alive till the time of last F/U, 9 succumbed to death while F/U of 1 patient was not available. Irrespective of treatment protocol followed suggesting the poor prognosis in GB-MS cases. In conclusion, acute abdomen complicating blood malignancies is life threatening and can be devastating if not detected and treated in a timely fashion.
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PMID:Review on gall bladder myeloid sarcoma: a great masquerader. 3243 44


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