Signet ring cell-like diffuse large B-cell lymphoma involving the breast: a case report.

Background: Diffuse large B-cell lymphoma (DLBCL) with signet ring cell components is extremely rare. Here, we present a case of DLBCL with signet ring cell components involving the breast, which can be easily confused with invasive lobular carcinoma of the breast or metastatic signet ring cell carcinoma of gastrointestinal origin.

Case Presentation: A 66-year-old woman presented with a painless mass in her left breast.

Hepatic epithelioid hemangioendothelioma a case report and literature review.

Introduction: Hepatic epithelioid hemangioendothelioma (HEHE) is a rare disease with a high probability of being misdiagnosed.

Case Presentation: We present a case of a 38-year-old female patient found with HEHE by physical examination. The tumor was removed by surgery successfully, but then had recurrence after the operation.

Collagen IV and Podocyte-Related Gene Variants in Patients with Concurrent IgA Nephropathy and Thin Basement Membrane Nephropathy.

Introduction: IgA nephropathy is the most common primary glomerulonephritis among adults in clinic. Thin basement membrane nephropathy is often underestimated or even omitted if it coincides with IgA nephropathy. Therefore, it is necessary to study the epidemiological, clinical, and molecular characteristics of the concurrence of this entity.

Resection of an anal fistula with endoscopic submucosal dissection.

A 34-year-old man presented with paroxysmal hypogastralgia during defecation for 2 weeks. Physical and laboratory examination findings were unremarkable, other than a depression located 1 cm above the dentate line, accompanied by mild tenderness and a clubbed induration extending to the rectum. Colonoscopy showed a 2.

Systemic injury caused by taurocholate-induced severe acute pancreatitis in rats.

Systemic injury plays a central role in severe acute pancreatitis (SAP). Retrograde biliopancreatic duct infusion of sodium taurocholate (NaT) is commonly used to establish SAP animal models. To better characterize the systemic injury in this model, SAP was induced in Sprague-Dawley rats by NaT administration (3.

Adult-onset Still's disease with multiple lymphadenopathy: a case report and literature review.

Background: Adult-onset Still's disease (AOSD) often presents with systemic multiple lymphadenopathy. In addition to the common paracortical and mixed patterns in AOSD lymph node histopathological features, other morphological patterns include diffuse, necrotic, and follicular patterns. However, to date, there have been few reports on the histopathological description of AOSD lymph nodes.