Teratomas are benign tumours that commonly seen in the sacrococcygeal region and ovaries. It consists of cells from layers ectoderm, endoderm mesoderm. Localised teratomas head neck rare origin. can be size a small polyp or it may grow as an extension to skull base. This case report highlights presence congenital teratoma palatine child. The processes median nasal septum have failed fuse, thus ...

Background: Neonatal tumors are usually prenatally diagnosed or within the irst 30 days of life. The true incidence ofneonatal tumors is unknown as a great number of pregnancies with a prenatally diagnosed mass result in stillbirth ormiscarriage. Most solid neonatal tumors are benign whereas less than 50% of neonatal neoplasms are malignant;however, some tumors with malignant ...

Retrorectal tumors are a rare group of neoplasms that occur most commonly in the neonatal and infant population. They vary in presentation, but teratomas are the most common and often present as a protruding mass from the sacrococcygeal region. Immediate surgical resection is indicated when found and coccygectomy is performed to prevent recurrence. When teratomas recur, the patients most often ...

Purpose. The aim of this study was to evaluate long-term outcomes of sacrococcygeal germ cell tumors (SC-GCTs) over a 15-year period. Materials and Methods. A retrospective review was conducted of all pediatric patients treated for SC-GCTs at our hospital from 1998 to 2012. Results. Fifty-seven patients were treated for SC-GCTs with the most common in Altman's classification type I. Age at surg...

Teratomas are embryonal tumours that emerge when totipotent germ cells evade the primary organisers' control over their growth and give rise to contain tissue from all three layers. They cystic or solid, with mature immature components. Histologically, teratomas classified as (benign in 95% of cases) malignant transformation. rare a frequency 1 10,000 births. located more often sacrococcygeal r...

Teratomas are rare congenital tumors. Teratomas frequently occur in adult ovaries, but can be located primarily in the sacrococcygeal zone and intracranial compartment in newborns. Teratomas are rare in the head and neck region. Teratomas arise following a sequence of cells derived from more than one germ layer at different regions of the body due to a change in location of germ...

UNLABELLED Teratomas are neoplasms that arise from pluripotent cells and can differentiate along one or more embryonic germ lines. Renal teratoma is an exceedingly rare condition. Teratomas commonly arise in the gonads, sacrococcygeal region, pineal gland, and retroperitoneum. They present mainly as an abdominal mass with few other symptoms. Majority of the tumors are benign, situated on the le...

The occurrence of a fetal tumor is rare, 50% of all fetal tumors being sacrococcygeal teratomas. Prenatal diagnosis of this condition is important for the monitoring of the affected fetuses and for establishing the mode and time of delivery. We describe two cases of fetal sacrococcygeal teratoma diagnosed by 2D- and 3D-ultrasound. Three-dimensional ultrasound proved to be useful both in the dia...

Teratomas are infrequent germ cell tumors of childhood. They may arise from any organ but the majority are found in the ovary, testis, sacrococcygeal region and mediastinum. Gastric teratoma is rare, accounting for less than 1% of all teratomas (1–3). Immature teratomas are pathologically distinct from the benign and malignant teratomas with their embryonic-appearing neuroglial and neuroepithel...