HTLV-1-associated lymphocytic vasculitis presenting as acute appendicitis: A clinicopathological case report [0.03%]
与人类T细胞白血病病毒I型相关的淋巴细胞性血管炎伴急性阑尾炎样表现：临床病理病例报告
Ramón Flores Valdeiglesias,Moisés Blas Arroyo,José Castro Zevallos et al.
Ramón Flores Valdeiglesias et al.
Human T-lymphotropic virus type 1 (HTLV-1) is associated with immune dysregulation, opportunistic infections, and, less commonly, lymphoproliferative and inflammatory disorders. We report the case of a young woman presenting with acute appe...
Peritoneal angiosarcoma in a patient with a history of cervical cancer treated with radiotherapy: A case report [0.03%]
既往接受过放射治疗的宫颈癌患者发生腹膜血管肉瘤病例报告
Jhonathan Augusto Rodríguez,Nancy Johanna Mejía Vargas,Jorge Enrique Moreno Acuña
Jhonathan Augusto Rodríguez
Angiosarcoma is a highly malignant endothelial neoplasm that accounts for 1-2% of all soft tissue sarcomas in humans, and its marked biological aggressiveness constitutes a major clinical challenge. Early identification is particularly diff...
A morphology-guided ViT-CNN approach for the detection of lung and colon cancer using H&E-stained biopsy images [0.03%]
一种形态学引导的ViT-CNN方法，用于H&E染色活检图像中肺癌和结肠癌的检测
Pranjal Das,Rajagopal Kumar,Dushmanta Kumar Das
Pranjal Das
The accurate categorisation of histopathological images is crucial for the reliable identification of morphologically similar cancers, including lung and colon cancer. According to the WHO and IARC, lung cancer accounted for approximately 2...
[Dedifferentiated liposarcoma with HMGA2 and KERA rearrangement: a case report and literature review] [0.03%]
HMGA2和KERA重排的去分化脂肪肉瘤1例报告及文献复习
Ana Rosa Parra-Tercero,María Recuero-Pradillo,Bárbara Meléndez et al.
Ana Rosa Parra-Tercero et al.
We report a case of retroperitoneal dedifferentiated liposarcoma in a 57-year-old woman, in which a rearrangement involving the HMGA2 (12q14.3) and KERA (12q21.33) genes was detected by next-generation sequencing (NGS), a previously unrepor...
Mª Jesús Fernández Aceñero,Carmen Poves,Norberto Mañas et al.
Mª Jesús Fernández Aceñero et al.
Background: Microscopic colitis is a well-defined entity comprising two histopathological subtypes: lymphocytic colitis and collagenous colitis, which may represent different stages of the same disease. Upper gastrointest...
Bilateral synchronous testicular neoplasms of different lineages: A germ cell tumour and a sex cord-stromal tumour. A case report [0.03%]
双侧不同谱系的睾丸肿瘤同步发生：一个生殖细胞瘤和一个性索间质肿瘤病例报告
Gabriela Maria Sambuelli,Florencia Ferraris,Fernanda Espinola et al.
Gabriela Maria Sambuelli et al.
Bilateral testicular tumours are uncommon, and synchronous presentations involving different histogenetic lineages are rarely reported in the literature. Most bilateral tumours are metachronous and of germ cell origin. The coexistence of a ...
Giant intra-axial calcifying pseudoneoplasm of the neuraxis mimicking a high-grade glioma: A case report [0.03%]
类似高级别胶质瘤的轴内巨大钙化假性肿瘤一例报告
William David Cardales Arizal,Brandon Steve Gómez Gil,Nancy Mejía Vargas
William David Cardales Arizal
Introduction: Calcifying pseudoneoplasm of the neuraxis (CAPNON) is a rare benign lesion that can mimic malignant neoplasms. Case presentation: ...
Morphological differentiation of hyperchromatic crowded groups (HCG) in cervical cytology. Possible clinical significance [0.03%]
宫颈细胞学中高染色拥挤组(HCG)的形态分化。可能的临床意义
Julio César Villarreal Ramírez,Jesús E Guaithero Rivas,Lorena Ramírez et al.
Julio César Villarreal Ramírez et al.
HCG groups (hyperchromatic crowded groups) are hyperchromatic cellular aggregates observed during routine screening for cancer and premalignant intraepithelial lesions in both negative and abnormal cervical cytology samples. This study aime...
Mesenteric cyst lined with pancreatic heterotopia: Anatomopathological findings in an exceptional case [0.03%]
罕见病例的解剖病理结果：胰腺异位衬里的肠系膜囊肿
Silvia Sánchez-Infante Carriches,Bairon Alfonso Paz Fernández,Camilo José Castellón Pavón et al.
Silvia Sánchez-Infante Carriches et al.
Mesenteric cysts are uncommon lesions whose classification is primarily based on their histological origin. We present the case of a mesenteric cyst diagnosed incidentally during staging investigations for colonic adenocarcinoma. Histologic...