Antonio Félix Conde Martín
Antonio Félix Conde Martín
Amanda Rodríguez-Villena,Alejandra Veliz-Domínguez,Irene González-García et al.
Amanda Rodríguez-Villena et al.
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 his...
[Bilateral synchronous anaplastic variant spermatocytic tumor: Report of a rare neoplasm] [0.03%]
[双侧同步性精原细胞瘤伴肉瘤样变异型：一例罕见肿瘤的报告]
Rosalía Sarabia Ochoa,Juan Pablo García de la Torre
Rosalía Sarabia Ochoa
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). Spermatocytic tumor is classified withi...
Extraskeletal myxoid chondrosarcoma metastasis to a Meckel's diverticulum adenocarcinoma [0.03%]
Extraskeletal肌成血管软骨肉瘤转移到Meckel憩室腺癌
João Martins Gama,Rui Caetano Oliveira,Rúben Fonseca et al.
João Martins Gama et al.
Extraskeletal myxoid chondrosarcoma is a rare soft tissue tumour with a high local and distant metastasis rate and limited response to chemotherapy. Meckel's diverticulum is the most frequent congenital anomaly, and it is associated with a ...
Gonzalo Nathaniel Cantú-Soriano,Álvaro Lezid Padilla-Rodríguez
Gonzalo Nathaniel Cantú-Soriano
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 su...
[Esophagitis dissecans superficialis: two cases of the same rare entity] [0.03%]
[关于食管浅表性分层剥脱症的两例报道及文献复习]
Leticia Ollero Domenche,María Elena Del Valle Sánchez,Emilio Ignacio Abecia Martínez et al.
Leticia Ollero Domenche et al.
Esophagitis dissecans superficialis (EDS) is a rare disease characterized by sloughing of the superficial esophageal mucosa and, histologically, by the bitonal appearance of the squamous epithelium secondary to necrosis of the most superfic...
Primary hepatic pleomorphic liposarcoma: Case report and literature review [0.03%]
原始肝源性多形性脂肪肉瘤：1例报告及文献复习
Ligia Redrobán,Jorge Lara-Endara,Nelson Montalvo et al.
Ligia Redrobán et al.
Primary hepatic liposarcoma is an extremely rare malignant tumour derived from adipocytes and is part of the group of mesenchymal tumours. We present the case of a 43-year-old Hispanic male patient with a pleomorphic hepatic liposarcoma and...
Metastasizing pleomorphic adenoma of the parotid gland: A common tumour with a very unusual presentation [0.03%]
腮腺多形性腺瘤转移：一种常见但非常罕见的表现形式的肿瘤
Sherrin Jacob,Sana Ahuja,Sufian Zaheer et al.
Sherrin Jacob et al.
Metastasizing pleomorphic adenoma is recognized as a subtype of pleomorphic adenoma in WHO classification 5th edition of salivary glands. The controversy pertaining to the entity is the benign features of the disease even at a metastatic si...
Diffuse coexpression of thyroid transcription factor-1 and p40 in a non-small cell carcinoma of the lung: Second case in the female population [0.03%]
弥漫性甲状腺转录因子-1和p40在女性肺非小细胞癌中的共表达：第二例报告
Marta Segado Martínez,Gema Ruiz García
Marta Segado Martínez
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...
Stromal osseous metaplasia in urothelial carcinoma of the bladder: An unusual and challenging feature. A case report [0.03%]
膀胱尿路上皮癌中罕见而具有挑战性的特征-间质骨化生：一例报告
Irene Iglesias de Ussel Galarreta,Francisco Javier Queipo Gutiérrez
Irene Iglesias de Ussel Galarreta
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-g...