Search Results - "Huber, Aaron R."
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PD‐1 inhibitor gastroenterocolitis: case series and appraisal of ‘immunomodulatory gastroenterocolitis’
Published in Histopathology (01-03-2017)“…Aims PD‐1 inhibitors facilitate immune response against certain tumour types, including melanoma. These drugs have led to prolonged survival but can also…”
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ARID1A, a SWI/SNF subunit, is critical to acinar cell homeostasis and regeneration and is a barrier to transformation and epithelial-mesenchymal transition in the pancreas
Published in Gut (01-07-2019)“…Here, we evaluate the contribution of AT-rich interaction domain-containing protein 1A ( ), the most frequently mutated member of the SWItch/sucrose…”
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Clinicopathologic features of metastatic small cell carcinoma of the prostate to the liver: a series of four cases
Published in Diagnostic pathology (23-04-2021)“…Small cell neuroendocrine carcinoma of the prostate (SCNECP) is a rare, aggressive subtype of prostate carcinoma. Most SCNECP arise from conventional prostate…”
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The Great Imitator: Syphilis Presenting as an Inflammatory Pseudotumor of Liver
Published in International journal of surgical pathology (01-09-2018)Get full text
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An Unusual Case of Acute Appendicitis due to Metastatic Prostatic Adenocarcinoma
Published in Case reports in pathology (18-08-2020)“…Acute appendicitis is a common surgical emergency in older adults. In the elderly, like in younger cohorts, acute appendicitis most commonly arises without…”
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Along for the Ride: Intrahepatic Cholangiocarcinoma with Concomitant LECT2 Amyloidosis
Published in Case reports in pathology (31-07-2020)“…We present a case of a 69-year-old Hispanic male with a past medical history of type II diabetes mellitus who presented with a two-month history of abdominal…”
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Tactile Corpuscle-Like Bodies (Wagner-Meissner Corpuscles) of the Colorectum: A Series of 5 Cases
Published in International journal of surgical pathology (01-12-2017)“…An increase in screening colonoscopies has led to the recent identification and description of several benign mesenchymal proliferations within the colon that…”
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Mixed Acinar-Endocrine Carcinoma (MAEC) Arising in Duodenal Pancreatic Heterotopia
Published in Case reports in pathology (02-09-2019)“…Mixed acinar-endocrine carcinoma (MAEC) of the pancreas is a rare neoplasm, consisting of at least 25%–30% of acinar and neuroendocrine populations. Patients…”
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Mass-Forming Ischemic Colitis: A Potential Mimicker of Malignancy
Published in Case reports in pathology (01-01-2019)“…Ischemic colitis (IC) results from reduced colonic vascular perfusion, accounting for 50-60% of all gastrointestinal ischemic episodes. IC leads to mucosal…”
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Solitary Fibrous Tumor of the Sigmoid Colon Masquerading as an Adnexal Neoplasm
Published in Case reports in pathology (01-01-2016)“…Solitary fibrous tumor is a rare, benign spindle cell neoplasm that was first described in the thoracic pleura. This tumor is now known to occur at many…”
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Pulse Granulomas of the Gastrointestinal Tract and Gallbladder: Report of Five Cases
Published in Case reports in pathology (01-01-2017)“…Hyaline rings with admixed multinucleated giant cells characterize pulse granulomas; the term pulse refers to edible seeds of legume vegetables. The etiology…”
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Primary Esophageal Melanoma with Aberrant CD56 Expression: A Potential Diagnostic Pitfall
Published in Case reports in pathology (01-01-2017)“…Primary esophageal malignant melanoma (MM) is rare and extremely aggressive. For pathologists, it can be challenging to diagnose and differentiate from other…”
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Accuracy of vascular invasion reporting in hepatocellular carcinoma before and after implementation of subspecialty surgical pathology sign-out
Published in Indian journal of pathology & microbiology (01-10-2017)“…Context: Liver cancers (including hepatocellular carcinoma [HCC] and cholangiocarcinoma) are the fifth most common cause of cancer death. The most powerful…”
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Gastric Perineurioma: A Case Report and Review of the Literature
Published in International journal of surgical pathology (01-05-2023)“…Perineuriomas of the gastrointestinal tract, formerly known as benign fibroblastic polyps, most commonly occur as polyps on screening colonoscopy, particularly…”
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Risk factors for progression of appendiceal neuroendocrine tumours: low‐stage tumours <5 mm appear to be overwhelmingly indolent and may merit a separate designation
Published in Histopathology (01-09-2021)“…Aims Appendiceal well‐differentiated neuroendocrine tumours (NETs) are usually incidental and clinically benign. Several studies have reported different risk…”
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Clinicopathologic Features of Low-grade Appendiceal Mucinous Neoplasm: A Single-institution Experience of 117 Cases
Published in The American journal of surgical pathology (01-11-2020)“…Low-grade appendiceal mucinous neoplasm (LAMN) is an enigmatic tumor that lacks the capacity for classic invasion but can dissect through the appendiceal wall,…”
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Clinicopathologic features and diagnostic challenges of small cluster pattern appendiceal neuroendocrine tumors
Published in Annals of diagnostic pathology (01-04-2024)“…Appendiceal neuroendocrine neoplasms (NENs) can present with various growth patterns including the traditional triad of histologic patterns-insular, trabecular…”
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Clinicopathologic Features of Gynecologic Malignancies Presenting Clinically as Colonic Malignancies
Published in American journal of clinical pathology (01-01-2022)“…Abstract Objectives To systematically evaluate gynecologic malignancies (adnexal or uterine) causing gastrointestinal (GI) signs (eg, mass on colonoscopy) or…”
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SWI/SNF chromatin remodeling complex in pancreatic ductal adenocarcinoma: Clinicopathologic and immunohistochemical study
Published in Human pathology (01-02-2024)“…The SWItch/Sucrose Non-Fermentable (SWI/SNF) complex is a multimeric protein involved in transcription regulation and DNA damage repair. SWI/SNF complex…”
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A Multi-institutional Study of Peritoneal Recurrence Following Resection of Low-grade Appendiceal Mucinous Neoplasms
Published in Annals of surgical oncology (01-08-2021)“…Background Peritoneal dissemination of low-grade appendiceal mucinous neoplasms (LAMNs), sometimes referred to as pseudomyxoma peritonei, can result in…”
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