Francisco Tresserra,Marta López-Fortuny,M Angeles Martínez-Lanao et al.
Francisco Tresserra et al.
We present a case of a 53-year-old female with an 11 year history of myasthenia gravis (MG) with palpebral ptosis in the left eye which had become more marked over the previous year. Examination revealed a painless left orbital mass causing...
Complete spontaneous regression of a primary renal cell carcinoma. Report of a pathological proven case and review of the literature [0.03%]
肾细胞癌的完全自发消退。病理证实的一例及文献复习
Alwalid Freih-Fraih,Guillermo Celada-Luis,Tamara Ranchal et al.
Alwalid Freih-Fraih et al.
Regression of primary renal cell carcinoma (RCC) is a rare phenomenon and for several reasons many of the reported cases have been questioned. We present a case that can be considered a true spontaneous and complete regression of a primary ...
[Cystic tubulopapillary adenoma with apocrine differentiation and BRAF V600E mutation. A case report and review of the literature] [0.03%]
囊性管状乳头状腺瘤伴顶泌分化和BRAF V600E突变一例及相关文献复习
Alicia Moreno Ontalba,Áurea Gómez Durán,Lismary Ruiz Cabezas et al.
Alicia Moreno Ontalba et al.
Syringocystadenoma papilliferum (SCAP), tubular adenoma (TA) and hydrocystoma (HC) are benign adnexal tumors. Recently it has been suggested that these lesions belong to the same morphological spectrum: Tubulopapillary cystic adenoma with a...
Ana Ferrer-Gómez,Héctor Pian Arias,María Eugenia Reguero Callejas et al.
Ana Ferrer-Gómez et al.
Amyloid goitre is an infrequent benign entity characterized by a rapid increase in the size of the thyroid gland due to amyloid deposit in the parenchyma. Such an increase in size, which takes place over only a few months, can cause symptom...
[Intrathyroidal thymus can cause confusion in the diagnosis of a thyroid mass. A case report] [0.03%]
甲状腺内胸腺可导致甲状腺肿物诊断困难-一例报告
Mario Alexander-Melo,Enrique Cadena-Piñeros,Rafael Parra-Medina et al.
Mario Alexander-Melo et al.
Intrathyroidal thymus tissue (ITTT) is a rare, benign condition; its diagnosis can prove challenging due to unfamiliarity with this entity. However, it has ultrasonographical and cytological characteristics which can suggest its presence an...
[Gastric metastases with a choriocarcinoma component from a postpuberal teratoma with mature histology] [0.03%]
[伴有胎盘部位滋养细胞肿瘤成分的postpuberal成熟畸胎瘤胃转移]
Carla M Martín-Abreu,Isabel González-Villa,José Enrique Lorenzo-Barreto et al.
Carla M Martín-Abreu et al.
Germ cell tumors are the most frequent neoplasia in young males. The aims of this study is to describe a case in which a postpuberal teratoma suffers a transformation to choriocarcinoma and metastasize to stomach. We have made a systematic ...
Sclerosing pneumocytoma with carcinoid tumorlets and neuroendocrine cell hyperplasia [0.03%]
硬化性肺细胞瘤伴类癌微腺瘤和神经内分泌细胞增生
Paula A Toro Soto,Érica Rivero de Jesús,Juan Arenas Jiménez et al.
Paula A Toro Soto et al.
Sclerosing pneumocytoma is an uncommon pulmonary tumor which generally behaves benignly and occurs predominately in women. Rarely, it is associated with neuroendocrine proliferations such as hyperplasia, tumorlets and carcinoid tumors, whic...
Héctor Enrique Torres Rivas,Luis Manuel Fernández Fernández,Karen Villar Zarra et al.
Héctor Enrique Torres Rivas et al.
Clear Cell «sugar tumor» of the lung is a rare nosological entity of which around 60 cases have been published in the scientific literature. Considered to be of mesenchymal origin, it presents a typical histochemical - immunohistochemical...
[Pleural deciduoid mesothelioma: A report of 3 cases and a review of the literature] [0.03%]
蜕膜样间皮瘤三例报告及文献复习
Pilar Gutiérrez Hernández,Francisco Granados Pacheco,Beatriz Romero Madrid et al.
Pilar Gutiérrez Hernández et al.
Deciduoid mesothelioma is an uncommon histological variant of epithelial mesothelioma which is extremely clinically aggressive. We report 3 cases of pleural caducoid mesothelioma in women of 75, 74 and 23 years of age. All patients presente...
Metastasis of malignant pleural mesothelioma to the scalp following chemotherapy: A case report and review of the literature [0.03%]
恶性胸膜间皮瘤化疗后的头皮转移一例报告及文献复习
Sandra Liliana Quijano Moreno,Mario García de Lacoba
Sandra Liliana Quijano Moreno
Malignant pleural mesothelioma is a neoplasm involving mesothelial cells of the pleura. Both local and distant metastases may develop, although the latter are less common and it is extremely rare for cutaneous metastases to appear as a soli...