Intraductal Papilloma Originating From Ectopic Breast Tissue Within a Sentinel Lymph Node Can Mimic Metastatic Carcinoma: A Case Report [0.03%]
来源于副乳腺的导管内乳头状瘤可以模仿转移癌：病例报告
Recep Bedir,Anil Can Yalçin
Recep Bedir
The presence of ectopic breast tissue within axillary lymph nodes is a benign condition that must be distinguished from primary or metastatic carcinoma. Here, we present a patient who was previously diagnosed with invasive breast cancer in ...
Renal Cell Carcinoma With Hemangioblastoma-Like Features and Leiomyomatous Stroma: A Rare Case Report and A Potential Pathological Diagnostic Pitfall [0.03%]
具有血管球芽细胞瘤样特征和平滑肌瘤样间质的肾细胞癌一例及病理诊断陷阱分析
Jie Zhang,Rui Wang,Zhixing Cao et al.
Jie Zhang et al.
Renal cell carcinoma (RCC) with hemangioblastoma-like features, which was not included in the 2022 edition of the World Health Organization Classification of Tumors of the Urinary System and Male Genital Organs, is an extremely rare RCC rep...
Eosinophilic Solid and Cystic Renal Cell Carcinoma (ESC RCC): Clinicopathologic Study of a Series of 4 Patients from Brazil With Report of Cell Cannibalism as a Novel Microscopic Finding [0.03%]
eosinophilia实性和囊性肾细胞癌（ESC肾细胞癌）的临床病理研究：4例巴西患者的系列研究报告及细胞吞噬作用作为新型显微镜下发现
Athanase Billis,Ana P C Queiroz,Ana Yoshie et al.
Athanase Billis et al.
We report the clinicopathological findings of the first series of 4 patients from Brazil with eosinophilic solid and cystic renal cell carcinoma (ESC RCC). In our study, there were 3 female patients and 1 male patient. The youngest female p...
Pleomorphic Adenoma of the Breast Interpreted as Metaplastic Carcinoma: Awareness of a Rare Entity to Avoid Overtreatment [0.03%]
乳腺多形性腺瘤误诊为肉芽肿性癌：提高对罕见病种的认识以避免过度治疗
Amal Youssef,David J Supeck,Richard E Sharpe Jr et al.
Amal Youssef et al.
Pleomorphic adenoma of the breast is a rare tumor, with fewer than 100 patients described in the English literature, mainly as case reports and small case series. Histologically, breast pleomorphic adenoma resembles its more common salivary...
Concurrent MYC-Amplified Secondary Angiosarcoma and Recurrent Carcinoma in the Breast: A Rare Presentation With Unique Clinical Features and Distinct MYC Amplification Patterns [0.03%]
乳腺并发MYC扩增的继发性血管肉瘤和复发性癌：一种罕见的临床表现及其独特的临床特征和不同的MYC扩增模式
Kristin J Rybski,Bin Zhang,Jinbo Fan et al.
Kristin J Rybski et al.
Secondary angiosarcoma of the breast is a rare and aggressive malignancy, with characteristic MYC amplification. It typically arises in the field of prior radiation for breast cancer treatment, or rarely, in patients with a history of radic...
Lung Metastatic Recurrence as Carcinosarcoma from Ovarian Mesonephric-Like Adenocarcinoma: A Case Report [0.03%]
卵巢中肾样腺癌肺转移复发肉瘤样癌一例报告
Kaito Nakama,Masayuki Ota,Takanori Aihara et al.
Kaito Nakama et al.
Mesonephric-like adenocarcinoma (MLA) is a rare tumor that is typically found in the ovary or uterus, characterized by immunohistochemical positivity for TTF1 (NKX2-1), PAX8, and GATA3, and negativity for estrogen receptor. Although known f...
Primary Intracranial Sarcoma, DICER1-Mutant, Diagnosed by DNA Methylation Profiling in an Adult Patient with Germline DICER1 Mutation: A Case Report [0.03%]
成人患者原始中枢神经系统来源的Dicer1突变型血管周细胞瘤一例报告
Richard Koleják,Jan Mraček,Ivan Šubrt et al.
Richard Koleják et al.
Primary intracranial sarcoma, DICER1-mutant, is a rare central nervous system tumor that predominantly affects children, only occasionally described in adults. We report on a 30-year-old man with a primary high-grade tumor initially diagnos...
LGR5 Expression Is Associated With Prognosis in High-Grade Hepatocellular Carcinoma [0.03%]
LGR5表达与高级别肝细胞癌预后相关
Shinsuke Sugenoya,Takeshi Uehara,Mai Iwaya et al.
Shinsuke Sugenoya et al.
Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths. The role of leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5), a cancer stem cell marker, in HCC remains unclear. This study evaluated LGR5 express...
Prognostic Significance of Tumor Budding in Invasive Ductal Carcinoma of the Breast with Neuroendocrine Differentiation [0.03%]
神经内分泌分化乳腺导管癌瘤芽的预后意义
Ergin Erginöz,Gökçe Hande Çavuş,Tülin Öztürk et al.
Ergin Erginöz et al.
IntroductionInvasive ductal carcinoma (IDC) with neuroendocrine differentiation (NED) is a rare subgroup of breast cancer that is treated the same way as invasive ductal carcinoma-no special type (IDC-NST). In this study, we aimed to study ...
Double Trouble-A Case Report of a Rare Second Malignancy in a Neuroblastoma Survivor [0.03%]
一例神经母细胞瘤后罕见第二原发肿瘤的病例报告
Hema A Venkatappa,Suma Mysore Narayana,Prakruthi Kaushik et al.
Hema A Venkatappa et al.
The survivors of childhood neuroblastoma face a 2.8 to 10.4 times higher risk of developing a second malignancy compared to the general population. Here, a 10-month-old boy presented with an abdominal mass, urine dribbling, and fever. Exami...