A case of familial angiolipomatosis with Lisch nodules.
Familial angiolipomatosis is a rare syndrome that may be confused clinically with neurofibromatosis type 1. This condition is most often inherited in an autosomal recessive manner; however, several reports have been published suggesting an autosomal dominant mode of inheritance. Angiolipomatosis, although somewhat disfiguring, is a benign condition with no known association with malignant neoplasms. This is in contradistinction to neurofibromatosis, an autosomal dominant syndrome associated with a myriad of benign and malignant neoplasms. It is, therefore, important to discriminate this entity from neurofibromatosis when a patient presents with multiple subcutaneous tumors and a family history of similar lesions. Described is a case of a prison inmate with a history of seizures and "neurofibromatosis" without clinical documentation. Lisch nodules were noted on the irides. Postmortem examination showed multiple subcutaneous yellow tumors on the chest and arms. Fine-needle aspiration of 1 mass yielded adipose tissue with prominent vessels; histologic sections of another mass showed angiolipoma. The remainder of the autopsy showed significant coronary artery disease and a remote cerebral infarction of the temporal lobe but no signs of neurofibromatosis. We feel that the presence of multiple angiolipomas in combination with Lisch nodules lends credence to the proposed relationship between fatty tumors and neurofibromatosis suggested by other authors.
Cina
S J
SJ
Office of the Armed Forces Medical Examiner, Wilford Hall, Lackland AFB, Tex. 78236, USA.
Radentz
S S
SS
Smialek
J E
JE
D000328:Adult; D018206:Angiolipoma / Q000150:complications* / Q000235:genetics / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006222:Hamartoma / Q000150:complications* / Q000235:genetics / Q000473:pathology; D006801:Humans; D007498:Iris / Q000473:pathology; D007499:Iris Diseases / Q000150:complications* / Q000235:genetics / Q000473:pathology; D008297:Male; D017253:Neurofibromatoses / Q000175:diagnosis; D010375:Pedigree; D012983:Soft Tissue Neoplasms / Q000150:complications* / Q000235:genetics / Q000473:pathology