Results 151 to 160 of about 48,812 (265)
20th Anniversary of human‐induced pluripotent stem cells and the role of microscopy
Abstract It has been 20 years since the pioneering work of Shinya Yamanaka and Kazutoshi Takahashi at Kyoto University led to the first successful generation of induced pluripotent stem cells (iPSCs) from mouse embryonic and adult fibroblast cells. iPSCs have the capacity to differentiate into any type of cell in the human body, and as such, they have ...
Philomena Hallford +3 more
wiley +1 more source
Ovary : Solid malignant teratoma
Mucinous adenocarcinoma present in a tumor containing elements of a benign cystic teratoma. This tumor is quite large, with areas of necrosis present, suggesting more than a benign teratoma.
MUSC Department of Pathology and Laboratory Medicine
core
Objectives To evaluate the utility of preoperative feline renal parenchymal volume derived from computed tomography in predicting the serum creatinine concentration during the long‐term postoperative period. Materials and Methods In this retrospective clinical study, we included 13 client‐owned cats with normal kidneys and 24 cats with hydronephrosis ...
T. Nagumo +6 more
wiley +1 more source
Mediastinal teratoma is an unusual germ cell tumor, accounts for 1–5% of all mediastinal tumors and is the most common type of the mediastinal germ cell tumor. While mature mediastinal teratomas are infrequent, their discovery is often incidental.
Przemysław Mańkowski +4 more
core +1 more source
ABSTRACT Thymoma is the most common tumor of the anterior mediastinum. Approximately 20%–30% of patients with a thymoma develop myasthenia gravis (MG), and an additional one third may possess positive acetylcholine receptor (AChR) antibodies without MG.
Benjamin Claytor +5 more
wiley +1 more source
Background Mature cystic teratoma co-existing with a mucinous cystadenocarcinoma is a rare tumor that few cases have been reported until now. In these cases, either a benign teratoma is malignantly transformed into adenocarcinoma or a collision tumor is ...
Mahboobeh Chahkandi +4 more
doaj +1 more source
ABSTRACT A lethal round‐cell malignancy with an MN1::ZNF341 fusion has recently been reported in three infants. Here, we describe four further tumors, three in newborns (including monozygotic twins), and one in an adolescent. Detailed clinical, radiological, and histopathological data differentiate these tumors from their main mimics, neuroblastoma and
Thomas R. W. Oliver +25 more
wiley +1 more source
True hermaphrodite with teratoma
A 32 years old healthy male, married for 6 years presented with infertility. Clinical examination revealed normal external genitalia with underdeveloped empty scrotum. Radiological investigations reported bilateral intra abdominal testis with left testis
Nataraj Naidu
core
ABSTRACT Cardiac metastasis from non‐seminomatous germ cell tumors (NSGCTs) is exceedingly rare and represents an aggressive disease course. We report a 37‐year‐old man with a testicular yolk sac tumor who initially declined adjuvant therapy after orchiectomy.
Danial Fazilat‐Panah +2 more
wiley +1 more source
As the incidence of testicular germ cell tumors (TGCTs) rises, prenatal exposure to agricultural pesticides may represent an important risk factor. Here, geographic information system‐based measures of farmland proximity at birth were used as a proxy for early‐life pesticide exposure in France, a major pesticide consumer.
Aurélie M. N. Danjou +75 more
wiley +1 more source

