A Case of an Inflammatory Myofibroblastic Tumor Harboring a Novel STRN3::ALK Fusion [0.03%]
一例携带新型STRN3::ALK融合的炎性肌纤维母细胞瘤病例报告
Kurara Yamamoto,Ryota Miyata,Junko Kunieda et al.
Kurara Yamamoto et al.
A Case of an Inflammatory Myofibroblastic Tumor Harboring a Novel STRN3::ALK Fusion [0.03%]
一例新型STRN3::ALK融合阳性炎性肌纤维母细胞瘤患者报告
Kurara Yamamoto,Ryota Miyata,Junko Kunieda et al.
Kurara Yamamoto et al.
Sepsis-Related Coronary Endarteritis With Multiple Coronary Artery Thrombi and Acute Myocardial Infarction [0.03%]
与多发冠状动脉血栓及急性心肌梗死相关的全身感染性冠状动脉内膜炎
Toshihiro Gi,Hiroki Tanaka,Sayaka Moriguchi-Goto et al.
Toshihiro Gi et al.
Histological examination revealed acute myocardial infarction in the anterior wall and ventricular septum, with in-stent occlusive thrombosis overlying neoatherosclerosis in the left anterior descending artery. Dense neutrophilic infiltrati...
Case Reports
Pathology international. 2026 Jul;76(7):e70159. DOI:10.1111/pin.70159 2026
Nephrogenic Adenoma at the Ureteral Margin: A Pitfall in Intraoperative Frozen-Section Diagnosis [0.03%]
输尿管边缘肾生成性腺瘤：一种术中冰冻切片检查的陷阱诊断
Kana Iwahara,Minako Hayakawa,Sakiko Miura et al.
Kana Iwahara et al.
Marked Anaplasia Obscuring the Diagnosis of Clear Cell Sarcoma of the Kidney in Pretreatment Needle Biopsy [0.03%]
治疗前穿刺活检中明显的异型性掩盖了肾透明细胞肉瘤的诊断
Masahiro Fukuhara,Kenichi Kohashi,Amane Kamouchi et al.
Masahiro Fukuhara et al.
Clear cell sarcoma of the kidney is an uncommon pediatric renal malignancy with metastatic potential and marked morphologic heterogeneity. The anaplastic variant is rare and may mimic other high-grade pediatric renal tumors, resulting in di...
Case Reports
Pathology international. 2026 Jul;76(7):e70149. DOI:10.1111/pin.70149 2026
Pulmonary Metastasizing Ameloblastomas Can Masquerade as Certain Bronchiolar Adenoma-Like Tumor With Squamous Epithelial Metaplasia [0.03%]
牙源性上皮瘤肺转移灶可以模仿具有鳞状上皮化生的某些细支气管腺瘤样肿瘤
Shengnan Zhao,Jianjun Li,Likun Hou et al.
Shengnan Zhao et al.
Bronchiolar adenoma (BA) is a generally benign peripheral lung neoplasm with a bilayered structure of basal and luminal cells. Recently, an increasing number of bronchiolar adenoma-like tumor with squamous epithelial metaplasia (BATSM) have...
Re-appraisal of the Diagnostic Value of PAS-D Staining in TTF-1-NEGATIVE NSCLC Subclassification: A Large Real-World Cohort Study [0.03%]
基于大规模真实世界队列的TTF-1阴性NSCLC亚型分类中PAS-D染色诊断价值的再评估研究
Dogu Vuralli Bakkaloglu,Hafize Ozdemir,Melek Buyuk et al.
Dogu Vuralli Bakkaloglu et al.
Subclassification of NSCLC is critical for therapeutic decision-making, particularly in small biopsies and cytology specimens where ancillary testing must be limited. Although the TTF-1/p40 panel is widely used to distinguish adenocarcinoma...
Prevalence and Independence of p53 Signatures and β-Catenin Signatures in Risk-Reducing Salpingo-Oophorectomy Specimens [0.03%]
风险降低性输卵管卵巢切除术标本中p53谱型和β-catenin谱型的流行率及其独立性
Kei Koyama,Hikaru Tsukita,Takahiro Ishinari et al.
Kei Koyama et al.
Clusters of epithelial cells of the fallopian tube exhibiting aberrant p53 expression, termed "p53 signatures," are detected at a relatively high frequency and have been regarded as putative precursors of high-grade serous carcinoma (HGSC)....
RB1 Loss as a Diagnostic Clue in a High-Grade Glioma With Pleomorphic and Pseudopapillary Features (HPAP): The First Reported Case With Spinal Metastasis and a Review of the Literature [0.03%]
高度恶性的具多形性假小叶特征的胶质瘤中RB1丢失的诊断意义：具有脊髓转移的第一例报道及文献回顾
Furkan Aknar,Tuce Soylemez-Akkurt,Pinar Engin Zerk et al.
Furkan Aknar et al.
High-grade glioma with pleomorphic and pseudopapillary features (HPAP) is a recently described entity defined by a distinct DNA methylation signature, recurrent monosomy 13, and mutations in TP53, RB1, and NF1. Most cases are supratentorial...
Three Rare Cases of Pulmonary Squamous Cell Carcinoma Harboring a KRAS Mutation, Including the Actionable G12C Variant [0.03%]
三例罕见的肺鳞癌携带KRAS突变（包括可药物靶向的G12C变异）病例报道
Daiji Ohba,Masafumi Hiratsuka,Hironori Ninomiya
Daiji Ohba
KRAS mutations are far less frequent in lung squamous cell carcinoma than in adenocarcinoma. In our institutional series of 136 pulmonary squamous cell carcinomas analyzed using Oncomine Dx Target Test, KRAS G12C mutations were identified o...
Case Reports
Pathology international. 2026 Jul;76(7):e70148. DOI:10.1111/pin.70148 2026