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Enteric duplication cysts in paediatric population along with literature review 儿科肠重复囊肿及文献综述
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.12.003
Sana Ahuja, Rashi Maheshwari, Saba Naaz, Sufian Zaheer
{"title":"Enteric duplication cysts in paediatric population along with literature review","authors":"Sana Ahuja,&nbsp;Rashi Maheshwari,&nbsp;Saba Naaz,&nbsp;Sufian Zaheer","doi":"10.1016/j.patol.2023.12.003","DOIUrl":"10.1016/j.patol.2023.12.003","url":null,"abstract":"<div><p>The clinical presentation of enteric duplication cysts is dependent on the location of the cyst with symptoms varying from nausea and vomiting to abdominal distension, pain and perforation. Four patients were identified who were diagnosed with enteric duplication cysts within the period from 2019 to 2023. Three of the patients presented with signs of intestinal obstruction-abdominal distension and pain, while one had an antenatally detected abdominal mass. There were three boys and one girl with ages ranging from 4 months to 14 years. Three cases of ileal and one case of caecal duplication cyst were reported. Most of the cases showed ileal/caecal mucosa while one case demonstrated ectopic gastric mucosa. The treatment of these cysts includes surgical excision. Although radiological investigations help in arriving at a provisional diagnosis, the final diagnosis can be confirmed only after histopathological examination. Early treatment prevents complications and results in a good prognosis for the patient.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 84-90"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140271125","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
Diffuse coexpression of thyroid transcription factor-1 and p40 in a non-small cell carcinoma of the lung: Second case in the female population 非小细胞肺癌中甲状腺转录因子-1和p40的弥漫共表达：女性人群中的第二例
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.09.003
Marta Segado Martínez, Gema Ruiz García
{"title":"Diffuse coexpression of thyroid transcription factor-1 and p40 in a non-small cell carcinoma of the lung: Second case in the female population","authors":"Marta Segado Martínez,&nbsp;Gema Ruiz García","doi":"10.1016/j.patol.2023.09.003","DOIUrl":"10.1016/j.patol.2023.09.003","url":null,"abstract":"<div><p>Some non-small cell carcinomas of the lung can express TTF1 and p40 in the same tumor cells. This event has been described in only six cases prior to this one, and only in one other female. It is an extraordinary event that appears as a new entity yet to be defined. The case presented is a woman with a non-small cell lung carcinoma with diffuse coexpression of TTF1 and p40 in the same cells.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 120-122"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139453607","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
Tumor espermatocítico variante anaplásica sincrónico bilateral: reporte de una neoplasia infrecuente 双侧同步性无性变异无性精原细胞瘤：一种罕见肿瘤的报告
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2024.01.002
Rosalía Sarabia Ochoa, Juan Pablo García de la Torre
{"title":"Tumor espermatocítico variante anaplásica sincrónico bilateral: reporte de una neoplasia infrecuente","authors":"Rosalía Sarabia Ochoa,&nbsp;Juan Pablo García de la Torre","doi":"10.1016/j.patol.2024.01.002","DOIUrl":"10.1016/j.patol.2024.01.002","url":null,"abstract":"<div><p>Spermatocytic tumor is a very rare germ cell testicular neoplasm that accounts for less than 1% of testicular cancers. It generally affects older men with a mean age of 53.6 years (range 19-92 years).</p><p>Spermatocytic tumor is classified within the group of germ cell tumors not related to germ cell neoplasia <em>in situ.</em> It presents clinicopathological characteristics different from classic seminoma and is not considered a variant of the latter. Due to a morphologic overlap with classical seminoma, it was called “sperm cell seminoma” in the past.</p><p>The anaplastic variant of spermatocytic tumor is exceptional, few cases have been described in the literature, it presents an earlier onset compared to spermatocytic tumor and a benign behavior despite showing histological patterns similar to classic seminoma. We present the second case of bilateral synchronous anaplastic spermatocytic tumor, in a young patient treated with orchiectomy and chemotherapy.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 146-150"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139883264","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
Enteroblastic adenocarcinoma of the ampulla of Vater 瓦特氏腔肠细胞腺癌
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2024.01.004
Amanda Rodríguez-Villena , Alejandra Veliz-Domínguez , Irene González-García , Ignacio Ruz-Caracuel
{"title":"Enteroblastic adenocarcinoma of the ampulla of Vater","authors":"Amanda Rodríguez-Villena ,&nbsp;Alejandra Veliz-Domínguez ,&nbsp;Irene González-García ,&nbsp;Ignacio Ruz-Caracuel","doi":"10.1016/j.patol.2024.01.004","DOIUrl":"10.1016/j.patol.2024.01.004","url":null,"abstract":"<div><p>Adenocarcinoma with enteroblastic differentiation is a rare histologic subtype of adenocarcinoma of the gastrointestinal tract that shows unique histologic and immunohistochemical features that resemble fetal intestinal epithelium. This histological subtype has been widely described in the stomach, where it most frequently appears, but, in other locations, it is misdiagnosed because of the poor experience in routine diagnostic setting. Here we present a case of an 87-year-old male with an adenocarcinoma of the ampulla of Vater with enteroblastic differentiation with a literature review of the cases described of this subtype in this location to date. The anatomical peculiarity of the ampulla, joined with the infrequent nature of this histological subtype, makes this case of great interest to aid to better characterize the biological behavior of these tumors.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 151-155"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140273068","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
Extraskeletal myxoid chondrosarcoma metastasis to a Meckel's diverticulum adenocarcinoma 骨骼外肌样软骨肉瘤转移至梅克尔憩室腺癌
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.12.002
João Martins Gama , Rui Caetano Oliveira , Rúben Fonseca , Maria Augusta Cipriano , José Casanova
{"title":"Extraskeletal myxoid chondrosarcoma metastasis to a Meckel's diverticulum adenocarcinoma","authors":"João Martins Gama ,&nbsp;Rui Caetano Oliveira ,&nbsp;Rúben Fonseca ,&nbsp;Maria Augusta Cipriano ,&nbsp;José Casanova","doi":"10.1016/j.patol.2023.12.002","DOIUrl":"10.1016/j.patol.2023.12.002","url":null,"abstract":"<div><p>Extraskeletal myxoid chondrosarcoma is a rare soft tissue tumour with a high local and distant metastasis rate and limited response to chemotherapy.</p><p>Meckel's diverticulum is the most frequent congenital anomaly, and it is associated with a considerable risk of malignant transformation.</p><p>In this case report, we describe a 50-year-old female patient with a history of extraskeletal myxoid chondrosarcoma of the lower limb and metastasis to the forearm who went to the emergency department with abdominal pain. The investigations revealed a caecal volvulus. A lesion in the middle third of the ileum was incidentally discovered and removed during surgery.</p><p>Pathology examination revealed a Meckel's diverticulum adenocarcinoma, with metastasis of extraskeletal myxoid chondrosarcoma.</p><p>Resection was complete; however, the patient had diffuse metastatic pulmonary disease and died eight months later due to disease progression.</p><p>This mechanism of tumour-to-tumour metastasis is described in other locations, but, regarding the Meckel's diverticulum, this is a unique situation, previously unreported in the literature.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 141-145"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S169988552400014X/pdfft?md5=f108a76f16b6e2afe503e9d7b1fa05de&pid=1-s2.0-S169988552400014X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140467028","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
Principales tipos de quistes en dermatopatología: Parte 2 皮肤病理学中囊肿的主要类型：第二部分
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.11.007
María Teresa Fernández Figueras , Jacques Alzoghby-Abi Chaker , Miriam Fernandez-Parrado , Adriana García Herrera , María Garrido , Miguel Ángel Idoate Gastearena , Mar Llamas-Velasco , Carlos Monteagudo , José Onrubia , Noelia Pérez Muñoz , Juan José Ríos-Martín , José Luis Rodríguez Peralto , Eduardo Rozas Muñoz , Onofre Sanmartín , Ángel Santos-Briz , Carles Saus , José Manuel Suárez Peñaranda , Verónica Velasco Benito , María José Beato Merino , Ángel Fernandez-Flores
{"title":"Principales tipos de quistes en dermatopatología: Parte 2","authors":"María Teresa Fernández Figueras ,&nbsp;Jacques Alzoghby-Abi Chaker ,&nbsp;Miriam Fernandez-Parrado ,&nbsp;Adriana García Herrera ,&nbsp;María Garrido ,&nbsp;Miguel Ángel Idoate Gastearena ,&nbsp;Mar Llamas-Velasco ,&nbsp;Carlos Monteagudo ,&nbsp;José Onrubia ,&nbsp;Noelia Pérez Muñoz ,&nbsp;Juan José Ríos-Martín ,&nbsp;José Luis Rodríguez Peralto ,&nbsp;Eduardo Rozas Muñoz ,&nbsp;Onofre Sanmartín ,&nbsp;Ángel Santos-Briz ,&nbsp;Carles Saus ,&nbsp;José Manuel Suárez Peñaranda ,&nbsp;Verónica Velasco Benito ,&nbsp;María José Beato Merino ,&nbsp;Ángel Fernandez-Flores","doi":"10.1016/j.patol.2023.11.007","DOIUrl":"10.1016/j.patol.2023.11.007","url":null,"abstract":"<div><p>This is the second article in a two-part series published in this journal, in which we examine the histopathological characteristics, as well as the differential diagnosis, of the main entities that present as cystic and pseudocystic structures in cutaneous biopsy. In this second article, we address ciliated cutaneous cysts, branchial cysts, Bartholin's cysts, omphalomesenteric cysts, thymic cysts, thyroglossal duct cysts, synovial cysts, and median raphe cysts, as well as mucocele, ganglion, and auricular and digital myxoid pseudocysts.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 97-110"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140277077","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
Impacto de la patología computacional en Patología 计算病理学对病理学的影响
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2024.03.001
Antonio Félix Conde Martín
{"title":"Impacto de la patología computacional en Patología","authors":"Antonio Félix Conde Martín","doi":"10.1016/j.patol.2024.03.001","DOIUrl":"https://doi.org/10.1016/j.patol.2024.03.001","url":null,"abstract":"","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 75-76"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140536209","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
Tumor fibroso calcificante intestinal: reporte de caso 肠道钙化纤维瘤：病例报告
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.11.003
Gonzalo Nathaniel Cantú-Soriano , Álvaro Lezid Padilla-Rodríguez
{"title":"Tumor fibroso calcificante intestinal: reporte de caso","authors":"Gonzalo Nathaniel Cantú-Soriano ,&nbsp;Álvaro Lezid Padilla-Rodríguez","doi":"10.1016/j.patol.2023.11.003","DOIUrl":"https://doi.org/10.1016/j.patol.2023.11.003","url":null,"abstract":"<div><p>Calcifying fibrous tumor (CFT) is a rare benign lesion of mesenchymal origin that may present similar characteristics to other more common tumors. We present the case of a 36-year-old woman with a tumor in the proximal jejunum, initially suspected to be a gastrointestinal stromal tumor (GIST). Surgical resection was performed, revealing a well-demarcated nodule at the anti-mesenteric border with microscopic features typical of a calcifying fibrous tumor. The tumor cells were positive for CD34 and negative for other markers, differentiating it from other neoplasms. Calcifying fibrous tumors can be confused with more common tumors because of its appearance, but an accurate diagnosis supported by immunohistochemistry is essential. Complete surgical excision is usually curative.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 137-140"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140535255","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
Stromal osseous metaplasia in urothelial carcinoma of the bladder: An unusual and challenging feature. A case report 膀胱尿路上皮癌的基质骨化：一个不寻常且具有挑战性的特征。病例报告
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.09.002
Irene Iglesias de Ussel Galarreta, Francisco Javier Queipo Gutiérrez
{"title":"Stromal osseous metaplasia in urothelial carcinoma of the bladder: An unusual and challenging feature. A case report","authors":"Irene Iglesias de Ussel Galarreta,&nbsp;Francisco Javier Queipo Gutiérrez","doi":"10.1016/j.patol.2023.09.002","DOIUrl":"10.1016/j.patol.2023.09.002","url":null,"abstract":"<div><p>A 62-year-old male presented with pain and haematuria starting 3 months before. The computed tomography showed focal and mural bladder thickening with ureteropelvic dilatation. The following transurethral bladder resection revealed a high-grade muscle-invasive urothelial carcinoma. In the subsequent cystoprostatectomy we found the same tumour, but adding focal tumour-associated stromal osseous metaplasia.</p><p>Ossifying metaplasia is an extremely rare feature in urothelial carcinoma, with a few reported cases and represents a diagnostic challenge, mimicking radiotherapy-induced sarcoma or sarcomatoid carcinoma.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 116-119"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139297747","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
Colonic adenomatous polyp with florid presence of monoclonal lambda Russell bodies: Case report and etiopathogenic hypothesis 结肠腺瘤性息肉伴有大量单克隆λ-拉塞尔体：病例报告和病因假设
Revista Espanola de Patologia Pub Date : 2024-04-01 DOI: 10.1016/j.patol.2023.07.001
Adriano Martínez-Aracil , Diego Polanco-Alonso , Celina Stayerman , Carlos Miguel , Guiomar Pérez de Nanclares
{"title":"Colonic adenomatous polyp with florid presence of monoclonal lambda Russell bodies: Case report and etiopathogenic hypothesis","authors":"Adriano Martínez-Aracil ,&nbsp;Diego Polanco-Alonso ,&nbsp;Celina Stayerman ,&nbsp;Carlos Miguel ,&nbsp;Guiomar Pérez de Nanclares","doi":"10.1016/j.patol.2023.07.001","DOIUrl":"10.1016/j.patol.2023.07.001","url":null,"abstract":"<div><p>Russell bodies (RBs) are round eosinophilic intracytoplasmic inclusions formed by condensed immunoglobulins in mature plasma cells, which are called Mott cells. These cells are rarely found in the gastric tract, with even less cases reported in the colorectal region. There are still many questions about this event, as it is still unknown the relationship between the agents reported of increasing the probability of appearance of these cells and the generation of RBs. In this case report we describe the fifth patient presenting an infiltration of Mott cells in a colorectal polyp, being the second case with a monoclonal origin without a neoplastic cause, and the first one monoclonal for lambda. A comparison with previously similar reported cases is also done, and a possible etiopathogenic hypothesis proposed.</p></div>","PeriodicalId":39194,"journal":{"name":"Revista Espanola de Patologia","volume":"57 2","pages":"Pages 111-115"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55190097","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
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