TY - BOOK AU - Acharya, Indira AU - Allen, Elizabeth AU - Dominah, Gifty A AU - Haas, Christopher AU - Iding, Jeffrey S AU - Xing, Dongmei TI - Peritoneal Amyloid as a Presenting Manifestation of AL Amyloid SN - 2000-9666 PY - 2023/// KW - MedStar Franklin Square Medical Center KW - MedStar Good Samaritan Hospital KW - MedStar Union Memorial Hospital KW - Hospitalist KW - Internal Medicine Residency KW - Pathology KW - Case Reports N2 - Amyloid is a systemic disease characterized by extracellular deposition of misfolded protein. Gastrointestinal and peritoneal deposition of light chain (AL) amyloid is an under-recognized manifestation of this systemic disease, usually as a late sequela. Here we present a case of recently diagnosed AL peritoneal amyloid that presented in the context of recurrent, acute onset abdominal discomfort and was found to have bowel obstruction complicated by perforation in the setting of AL-mediated gastrointestinal tract infiltration and dysmotility. Copyright © 2023 Greater Baltimore Medical Center UR - https://dx.doi.org/10.55729/2000-9666.1193 ER -