Results 181 to 190 of about 427,555 (215)

Intrapulmonary mature teratoma

The Japanese Journal of Thoracic and Cardiovascular Surgery, 2000
Intrapulmonary teratoma is reported in a 22-year-old male. A chest X-ray in a physical examination showed a round shadow in the left hilum of a 22-year-old man who, on admission, reported slight malaise and a decrease in body weight. Computed tomographic scan and magnetic resonance imaging of the chest showed a heterogeneously dense cystic lesion.
T, Iwasaki, K, Iuchi, A, Matsumura, H, Sueki, S, Yamamoto, T, Mori   +5 more
openaire   +2 more sources

Asymptomatic Intrapericardial Mature Teratoma

The Annals of Thoracic Surgery, 2010
Benign mature teratomas are the most common type of germ cell tumors that arise in the anterior mediastinum. Intrapericardial teratomas are a rare manifestation of this tumor type, which are generally diagnosed during infancy because of the heart compression symptoms they produce.
Gonzalez, M., Krueger, T., Schaefer, S.C., Ris, H.B., Perentes, J.Y.   +4 more
openaire   +4 more sources

Bilateral Parametrial Mature Teratomas

Acta Obstetricia et Gynecologica Scandinavica, 1989
In a 21‐year‐old virgin suffering from increasing abdominal pain, laparotomy revealed two tumors arising from the parametria. Microscopic examination showed them to be mature teratomas. Teratomas located in the parametria have not been described in literature previously.
K C, Rasmussen, B, Baldur, I W, Holten
openaire   +2 more sources

Mature cystic teratoma of the pancreas

Updates in Surgery, 2011
The pancreatic teratoma is a congenital tumor which results from abnormal embryonic development of totipotent cells. The preoperative diagnosis is challenging. We report, to our knowledge, the 26th case in a 64-year-old man in whom the diagnosis was made preoperatively on imaging.
Hazem, Ben Ameur, Salah, Boujelbene, Cherif, Abdelhedi, Olfa, Gheriani, Mohamed Issam, Beyrouti   +4 more
openaire   +2 more sources

Mature teratoma of the posterior mediastinum

European Radiology, 1998
The vast majority of germ cell tumors in the thorax arise at or near the thymus. We report a case of a 41-year-old man with mature teratoma of the posterior mediastinum. He was asymptomatic and was incidentally found to have a posterior mediastinal mass.
Y, Kurosaki, Y O, Tanaka, Y, Itai
openaire   +2 more sources

Mature cerebellar teratoma in adulthood

Neuropathology, 2009
Extragonadal teratomas in adulthood are exceptionally rare and usually not located within the cerebellum. We here report on a 66‐year‐old male patient clinically presenting with chronic occipital headache and episodes of severe vertigo. Neuroradiological investigations revealed a hemorrhagic tumor mass in the cerebellar vermis which was surgically ...
Rudi, Beschorner, Jens, Schittenhelm, Eva, Bueltmann, Rainer, Ritz, Richard, Meyermann, Michel, Mittelbronn   +5 more
openaire   +2 more sources

Mature Teratoma of the Middle Ear

Otology & Neurotology, 2001
The authors report a case of mature teratoma of the middle ear in a 3-year-old girl with a 1-year history of otitis media.Radiologic investigation revealed a partially cystic lesion of the petrous portion of the right temporal bone. It produced opacification of the middle ear as well as destruction of septal air cells.
F, Roncaroli, B W, Scheithauer, M M, Pires, A S, Rodrigues, J R, Pereira   +4 more
openaire   +2 more sources

Intraplacental Mature Cystic Teratoma

Fetal and Pediatric Pathology
Placental teratomas are benign germ cell tumors composed of mature tissues from multiple germ layers. They may mimic a cardiac fetus but lack organized fetal structures and an umbilical cord.A 25-year-old G5P1224 woman delivered at 34 weeks of gestation following PPROM.
Audrey Brecher, Alicia Vagnozzi, Louis P. Dehner, Mai He   +3 more
openaire   +2 more sources

Mature thyroid teratoma in a newborn

BMJ Case Reports, 2022
Filipa Lima, Coelho, Vasco Sousa, Abreu, Catarina, Carvalho, Joana Ferreira, Pinto   +3 more
openaire   +2 more sources

Mature teratoma of the rectum

Gastrointestinal Endoscopy, 2010
openaire   +2 more sources