scholarly journals Giant Filiform Polyposis, A Rare Entity in a Patient of Ulcerative Colitis: A Case Report

Cureus ◽  
2019 ◽  
Author(s):  
Zafar Ali ◽  
Salma Iltaf
Keyword(s):  
Ulcerative Colitis ◽  
Case Report ◽  
Rare Entity ◽  
Filiform Polyposis

Pathogenic potential of Parabacteroides distasonis revealed in a splenic abscess case: a truth unfolded

2020 ◽  
Vol 13 (12) ◽  
pp. e236701
Author(s):  
Anitha Gunalan ◽  
Rakhi Biswas ◽  
Balamurugan Sridharan ◽  
Thirthar Palanivelu Elamurugan
Keyword(s):  
Abdominal Pain ◽  
Case Report ◽  
Antimicrobial Therapy ◽  
Splenic Abscess ◽  
Rare Entity ◽  
Normal Flora ◽  
Pathogenic Role ◽  
Pathogenic Potential ◽  
Open Splenectomy

Splenic abscess is a rare entity, however if unrecognised or left untreated, it is invariably fatal. We herein report a case of splenic abscess in a 40-year-old man presenting with fever, left-sided abdominal pain, altered sensorium and vomiting. On clinical examination, hepatosplenomegaly was noted and the ultrasound of the abdomen showed multiple hypoechoic regions in the upper pole of spleen, and the diagnosis of splenic abscess was made. The patient received antimicrobial therapy and underwent an open splenectomy with full recovery. Pus aspirated from the splenic abscess grew an unusual organism named Parabacteroides distasonis. In the literature, there are only a few recorded cases of P. distasonis causing splenic abscess. Through this case report, we would like to emphasise the pathogenic role of P. distasonis in causing clinical disease, as this organism is typically known to constitute a part of the normal flora.

scholarly journals A147 PRIMARY COLONIC MANTLE CELL LYMPHOMA: A RARE ENTITY

2021 ◽  
Vol 4 (Supplement_1) ◽  
pp. 138-140
Author(s):  
K Donaldson ◽  
S Nassiri ◽  
D Chahal ◽  
M F Byrne
Keyword(s):  
Case Report ◽  
Cyclin D1 ◽  
Mantle Cell Lymphoma ◽  
Transverse Colon ◽  
Cell Lymphoma ◽  
Rapid Progression ◽  
Rare Entity ◽  
Gi Bleeding ◽  
Gi Tract ◽  
Mantle Cell

Abstract Background Mantle cell lymphoma (MCL) is an aggressive subtype of B-cell non-Hodgkin lymphoma (NHL), often diagnosed at later stages with secondary gastrointestinal (GI) involvement. Primary GI MCL is rare and is not often discussed in the literature. Aims To increase awareness of a rare condition that is likely to be encountered but can be challenging to diagnose. Methods Case report and review of the literature. Results Case Report A 78-year-old man with multiple untreated vascular risk factors including atrial fibrillation and type 2 diabetes presented with acute onset left hemiplegia, dysarthria, and imaging consistent with a left pontine stroke. As part of his workup he underwent a CT abdomen/pelvis identifying an 11 x 5 cm intraluminal mass in the transverse colon. Previous screening colonoscopies, for family history of colon cancer, were notable for tubular adenomas without high-grade dysplasia at 13, 12, 10, 7, and 2 years prior to admission. The patient had 16 pounds of weight loss without other constitutional symptoms, change in bowel habits or evidence of GI bleeding. Bloodwork was notable for microcytic anemia (Hemoglobin 91 g/L, MCV 75 fL), from a normal baseline one year prior, without other cytopenias. C-reactive protein (44 mg/L) and GGT (164 U/L) were elevated. Other liver enzymes, lactate dehydrogenase, and electrolytes were normal. Colonoscopy revealed numerous polypoid lesions throughout the entire colon and a large non-obstructive mass with submucosal appearance in the transverse colon. Biopsies were taken from the large mass and one of the smaller polypoid lesions. Histology showed a sheet-like infiltrate of small lymphocytes within the lamina propria. Immunohistochemical staining was positive for CD20, BCL2, Cyclin D1, equivocal for CD5, and negative for BCL6 and CD3. Ki67 index approached 30%. A diagnosis of colonic MCL was made. Literature Review Primary MCL of the GI tract is rare, accounting for only 1 to 4% of all GI malignancies. There is a male and Caucasian predominance with a median age of 68 years at diagnosis. Presenting complaints may include abdominal pain, anorexia, and GI bleeding. Typical endoscopic features are small nodular or polypoid tumors, between 2mm and 2 cm in size, along one or more segments of the GI tract referred to as multiple lymphomatous polyposis (MLP). A single colonic mass is infrequently seen, highlighting the importance of endoscopy for diagnosis, as subtle findings may be missed on radiographic evaluation. Biopsies for immunohistochemistry are essential to distinguish MCL from other NHLs, as almost all cases express cyclin D1. Despite aggressive immunochemotherapy, prognosis is often poor due to MCL’s rapid progression and early relapse. Conclusions Primary GI MCL is a rare entity. Awareness is essential as evaluation and management differ from lymphoma at other sites, and other GI malignancies. Funding Agencies None

Sebaceous Lymphadenoma of Parotid: Case Report of a Rare Entity

2021 ◽  
Author(s):  
Gajanan Kanitkar ◽  
Prasant Chandra ◽  
Anirudha Puntambekar
Keyword(s):  
Case Report ◽  
Rare Entity ◽  
Sebaceous Lymphadenoma

scholarly journals Recurrent myocarditis in a patient with active ulcerative colitis: a case report and review of the literature

2021 ◽  
Vol 8 (1) ◽  
pp. e000587
Author(s):  
Giacomo Caio ◽  
Lisa Lungaro ◽  
Fabio Caputo ◽  
Maria Muccinelli ◽  
Maria Caterina Marcello ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Case Report ◽  
Inflammatory Bowel Diseases ◽  
Drug Toxicity ◽  
Active Ulcerative Colitis ◽  
Extraintestinal Manifestations ◽  
Review Of The Literature ◽  
Extraintestinal Manifestation ◽  
Bowel Diseases ◽  
Inflammatory Bowel

Inflammatory bowel diseases such as ulcerative colitis (UC) may be complicated by several extraintestinal manifestations. These involve joints, skin, eyes and less commonly lungs and heart. Myocarditis may result from the toxic effect of drugs (ie, mesalazine) commonly used for the treatment of UC or due to infections (eg, Coxsackieviruses, enteroviruses, adenovirus). Here, we report a case of a 26-year old man affected by UC and complicated by two episodes of myocarditis. Both episodes occurred during two severe exacerbations of UC. However, in both cases the aetiology of myocarditis remains uncertain being ascribable to extraintestinal manifestation, drug toxicity or both.

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