Case Reports in Pathology最新文献_第4页

Enterocolic Lymphocytic Phlebitis Treated Preoperatively with Biologics and Immunosuppressive Agents 术前应用生物制剂和免疫抑制剂治疗小肠结肠淋巴细胞性静脉炎

IF 0.6

Case Reports in Pathology Pub Date : 2022-03-07 DOI: 10.1155/2022/5120607

Soh Okano, T. Yao, Osamu Nomura, A. Nagahara, Toshiaki Hagiwara, Kiichi Sugimoto, Makoto Takahashi, K. Sakamoto

{"title":"Enterocolic Lymphocytic Phlebitis Treated Preoperatively with Biologics and Immunosuppressive Agents","authors":"Soh Okano, T. Yao, Osamu Nomura, A. Nagahara, Toshiaki Hagiwara, Kiichi Sugimoto, Makoto Takahashi, K. Sakamoto","doi":"10.1155/2022/5120607","DOIUrl":"https://doi.org/10.1155/2022/5120607","url":null,"abstract":"Enterocolic lymphocytic phlebitis is phlebitis of unknown etiology in which lymphocytes affect veins without arteries and shows evidence of systemic vasculitis in the intestinal wall and mesentery, mainly in the small intestine and colon. Although patients present with a variety of gastrointestinal symptoms and findings like those of inflammatory bowel disease or ischemic bowel disease, there are no specific findings for enterocolic lymphocytic phlebitis. As a result, a diagnosis tends to be made after surgery. There are few case reports of enterocolic lymphocytic phlebitis, and the impact of chronic courses and immunosuppressive drugs on enterocolic lymphocytic phlebitis is not well known. A 47-year-old man was treated with infliximab and steroids for unexplained ulceration and narrowing of the ileocecal area, which was suspected to be inflammatory bowel disease with atypical findings. Lymphocytic phlebitis was noted in the surgical specimen, and enterocolic lymphocytic phlebitis was diagnosed. No recurrence of enterocolic lymphocytic phlebitis was observed postoperatively. This disease should also be considered among patients with inflammatory bowel disease-like lesions that do not respond to infliximab or steroids.","PeriodicalId":45638,"journal":{"name":"Case Reports in Pathology","volume":"11 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88674970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recurrent Oncocytoma of the Lacrimal Sac 泪囊复发性瘤

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Case Reports in Pathology Pub Date : 2022-02-28 DOI: 10.1155/2022/2955030

Faris Almutairi, Mazen S. Alsamnan, Azza M. Y. Maktabi, S. Elkhamary, H. Alkatan, Humoud AlOtaibi

引用次数: 0

Concurrent Primary Follicular Lymphoma and a Mature Cystic Teratoma of the Ovary: A Case Report and Review of Literature 并发原发性滤泡性淋巴瘤和卵巢成熟囊性畸胎瘤1例报告及文献复习

IF 0.6

Case Reports in Pathology Pub Date : 2022-02-25 DOI: 10.1155/2022/5896696

S. Hutspardol, Y. Li, V. Dubé, J. Delabie

引用次数: 1

Parotid Gland Solitary Fibrous Tumor Presenting as a Long Duration Mass: A Case Report 腮腺孤立性纤维性肿瘤表现为长时间肿块1例

IF 0.6

Case Reports in Pathology Pub Date : 2022-02-24 DOI: 10.1155/2022/2097634

Khadijah Abdulhaleem, M. Dababo, Eyas Othman

引用次数: 3

Epithelioid Malignant Peripheral Nerve Sheath Tumor in the Liver: Report of a Rare Unusual Case with Rhabdoid Morphology and Review of the Literature 肝脏上皮样周围神经鞘恶性肿瘤:一例罕见的横纹肌样形态报告并文献复习

IF 0.6

Case Reports in Pathology Pub Date : 2022-02-18 DOI: 10.1155/2022/8815771

Benjamin J. Van Treeck, Samar Said, Saba Yasir

引用次数: 0

Mucinous Adenocarcinoma of the Colon with Clear Cell Component: A Case Report and Literature Review. 带有透明细胞成分的结肠粘液腺癌1例报告及文献复习。

IF 0.6

Case Reports in Pathology Pub Date : 2022-01-01 DOI: 10.1155/2022/7631686

Andrija Karačić, Gabrijela Stanić, Domagoj Štritof, Branko Bakula, Dubravka Jandrić, Inka Kekez

引用次数: 0

A Huge Mesenteric Lymphangioma Presenting as a Small Bowel Volvulus in a Paediatric Patient: A Case Report. 一个巨大的肠系膜淋巴管瘤表现为小肠扭转的儿科患者:1例报告。

IF 0.6

Case Reports in Pathology Pub Date : 2022-01-01 DOI: 10.1155/2022/3033705

Sushma Thapa, Abhinav Sharma, Dipesh Upreti, Om Bahadur Karki, Sudeep Regmi, Dilasma Ghartimagar, Arnab Ghosh

{"title":"A Huge Mesenteric Lymphangioma Presenting as a Small Bowel Volvulus in a Paediatric Patient: A Case Report.","authors":"Sushma Thapa, Abhinav Sharma, Dipesh Upreti, Om Bahadur Karki, Sudeep Regmi, Dilasma Ghartimagar, Arnab Ghosh","doi":"10.1155/2022/3033705","DOIUrl":"https://doi.org/10.1155/2022/3033705","url":null,"abstract":"Lymphangioma is a benign tumor characterized by proliferation of thin-walled lymphatic spaces. Lymphangioma of the small-bowel mesentery is rare, with an incidence of 1 : 250,000, representing less than 1% of all lymphangiomas. The predilection of the tumor is in the head and neck (70%), axillary (20%), and internal organs (10%). They are usually asymptomatic but can cause acute abdominal symptoms due to complications such as volvulus, bleeding, or lymphangioma rupture that require emergent surgery. Here, we report a case of mesenteric lymphangioma (ML) of a small bowel in a paediatric patient who presented with pain abdomen on and off which increased in severity and later had features of subacute intestinal obstruction. He underwent explorative laparotomy, and the mass was excised completely along with the part of small intestine. Pathological analysis of the surgical specimen confirmed the diagnosis of ML of the small intestine. The postoperative recovery was uneventful, and the patient was discharged after ten days of hospital stay. Though benign in nature, ML may cause acute abdominal symptoms that require emergent surgery. Therefore, it has to be kept in differential diagnosis of the acute abdominal condition.","PeriodicalId":45638,"journal":{"name":"Case Reports in Pathology","volume":"2022 ","pages":"3033705"},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9130006/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10618429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Benign Neurofibroma/Schwannoma Hybrid Peripheral Nerve Sheath Tumor of the Ulnar Nerve Harboring a Metastatic Papillary Thyroid Carcinoma Deposit: A Case Report of Tumor-to-Tumor Metastasis. 尺神经良性神经纤维瘤/神经鞘瘤混合型周围神经鞘瘤伴转移性甲状腺乳头状癌沉积:肿瘤到肿瘤转移1例报告。

IF 0.6

Case Reports in Pathology Pub Date : 2022-01-01 DOI: 10.1155/2022/9038222

Juan M Colazo, Alexander N Perez, Anthony D Judice, Julia Quirion, Carlos N Prieto-Granada, Ginger E Holt

{"title":"Benign Neurofibroma/Schwannoma Hybrid Peripheral Nerve Sheath Tumor of the Ulnar Nerve Harboring a Metastatic Papillary Thyroid Carcinoma Deposit: A Case Report of Tumor-to-Tumor Metastasis.","authors":"Juan M Colazo, Alexander N Perez, Anthony D Judice, Julia Quirion, Carlos N Prieto-Granada, Ginger E Holt","doi":"10.1155/2022/9038222","DOIUrl":"https://doi.org/10.1155/2022/9038222","url":null,"abstract":"A 74-year-old man with a medical history significant for papillary thyroid cancer (PTC) presented with a rapidly enlarging grape-sized mass in his right medial arm with paresthesia in the ulnar nerve distribution. Imaging was suspicious for a peripheral nerve sheath tumor (PNST), but an ultrasound-guided biopsy was equivocal. The mass was excised with final histopathology demonstrating a benign neurofibroma/schwannoma hybrid nerve sheath tumor (N/S HNST) harboring a metastatic PTC deposit, ultimately mimicking the rare glandular schwannoma subtype. Next-generation sequencing (NGS) of the lesion demonstrated somatic variants in BRAF and TERT (common in PTC) and NF2 (common in PNSTs). After excision, the patient's nerve symptoms improved. A postsurgical PET/CT scan also showed progression in the lungs/mediastinum. Due to the metastatic nature of his PTC, he was treated with 14 mg of Lenvima (lenvatinib) daily, and his PET/CT surveillance was performed at more frequent intervals. Tumor-to-tumor metastasis (TTM) is a rare occurrence. To our knowledge, this is the first case reported on PTC metastasizing into a benign (hybrid) PNST, which mimicked glandular schwannoma. Symptomatology, imaging characteristics, NGS, and histopathological characteristics that can decipher between different benign PNST subtypes (schwannoma, neurofibroma, glandular, hybrid, etc.), malignant PNSTs (MPNSTs), and TTM are described.","PeriodicalId":45638,"journal":{"name":"Case Reports in Pathology","volume":"2022 ","pages":"9038222"},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9771651/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10787343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Microcystic Stromal Tumor with Predominant Bizarre Nuclei of Ovary in a Pregnant Woman. 孕妇卵巢微囊性间质瘤，以奇异核为主。

IF 0.6

Case Reports in Pathology Pub Date : 2022-01-01 DOI: 10.1155/2022/8457901

Tip Pongsuvareeyakul, Chalita Kingnate, Kornkanok Sukpan, Surapan Khunamornpong

引用次数: 0

Sarcina ventriculi in an Endoscopic Ultrasound-Guided Fine Needle Aspiration of a Perigastric Lymph Node with Metastatic Pancreatic Adenocarcinoma: A Carry-Through Contaminant Bacterial Microorganism from the Stomach. 超声内镜引导下细针穿刺胃周围淋巴结转移性胰腺腺癌的脑室肌瘤:一种来自胃的污染物细菌微生物。

IF 0.6

Case Reports in Pathology Pub Date : 2021-12-29 eCollection Date: 2021-01-01 DOI: 10.1155/2021/4933279

Bharat Nandakumar, Diva R Salomao, Nicholas A Boire, Audrey N Schuetz, Charles D Sturgis

{"title":"Sarcina ventriculi in an Endoscopic Ultrasound-Guided Fine Needle Aspiration of a Perigastric Lymph Node with Metastatic Pancreatic Adenocarcinoma: A Carry-Through Contaminant Bacterial Microorganism from the Stomach.","authors":"Bharat Nandakumar, Diva R Salomao, Nicholas A Boire, Audrey N Schuetz, Charles D Sturgis","doi":"10.1155/2021/4933279","DOIUrl":"https://doi.org/10.1155/2021/4933279","url":null,"abstract":"Sarcina ventriculi is a rare gram-positive coccus increasingly reported in patients with a history of delayed gastric emptying or gastric outlet obstruction and is sometimes seen in association with emphysematous gastritis and perforation. We report a case of a 67-year-old male who presented with epigastric pain. CT imaging and cholangiopancreatography were concerning for pancreatic neoplasia. Upper endoscopic ultrasound-guided fine needle aspiration cytology of a perigastric lymph node confirmed metastatic adenocarcinoma of pancreatic origin, and cocci arranged in a tetrad fashions characteristic of Sarcina ventriculi were noted. To our knowledge, this is the first reported case of Sarcina ventriculi in an FNA of metastatic pancreatic carcinoma in a perigastric lymph node. These organisms likely represent carry-through contaminants from the transgastric approach of the endoscopic FNA.","PeriodicalId":45638,"journal":{"name":"Case Reports in Pathology","volume":"2021 ","pages":"4933279"},"PeriodicalIF":0.6,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8731288/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39662365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2