Results 221 to 230 of about 48,812 (265)
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Urology, 1976
Retroperitoneal teratoma is the third most common primary retroperitoneal neoplasm of childhood ranking behind neuroblastoma and nephroblastoma. Ten per cent of these tumors are malignant. Two cases of benign retroperitoneal teratoma are reported, and the first description of the angiographic appearance of such a tumor is presented.
M S, Polsky +3 more
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Retroperitoneal teratoma is the third most common primary retroperitoneal neoplasm of childhood ranking behind neuroblastoma and nephroblastoma. Ten per cent of these tumors are malignant. Two cases of benign retroperitoneal teratoma are reported, and the first description of the angiographic appearance of such a tumor is presented.
M S, Polsky +3 more
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Fetal Diagnosis and Therapy, 1987
The definition, natural history and prognosis of sacrococcygeal teratoma (SCT) are reviewed. Two cases of SCT are presented in detail. Both were diagnosed well before delivery and required intensive perinatal management. Both babies survived intact after removal of 30–50% of total body mass.
K C, Pringle +3 more
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The definition, natural history and prognosis of sacrococcygeal teratoma (SCT) are reviewed. Two cases of SCT are presented in detail. Both were diagnosed well before delivery and required intensive perinatal management. Both babies survived intact after removal of 30–50% of total body mass.
K C, Pringle +3 more
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International Urology and Nephrology, 1973
A case of teratoma epididymis is described and the related literature is reviewed. In case of early metastases the process is undoubtedly malignant and by early operation may be successful.
S, Pap, I, Kiss
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A case of teratoma epididymis is described and the related literature is reviewed. In case of early metastases the process is undoubtedly malignant and by early operation may be successful.
S, Pap, I, Kiss
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Pathology, 1975
Of 109 teratomas in children 86 were benign and 23 malignant. Sacro-coccygeal and pelvic teratomas predominated 52 cases, and these fell into three groups, post-sacral, dumb bell and pre-sacral. The 34 purely posterior tumours were always congenital and benign whilst the incidence of malignancy in dum bell and pre-sacral teratomas increased as the ...
P M, Bale, D M, Painter, D, Cohen
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Of 109 teratomas in children 86 were benign and 23 malignant. Sacro-coccygeal and pelvic teratomas predominated 52 cases, and these fell into three groups, post-sacral, dumb bell and pre-sacral. The 34 purely posterior tumours were always congenital and benign whilst the incidence of malignancy in dum bell and pre-sacral teratomas increased as the ...
P M, Bale, D M, Painter, D, Cohen
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Australian and New Zealand Journal of Obstetrics and Gynaecology, 2002
ABSTRACTPrimary non‐trophoblastic tumours of the placenta reported to date are chorioangioma and teratoma, both of which are extremely rare. A case of teratoma in a term placenta is reported.
R G, Chandy, A, Korula, L, Seshadri
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ABSTRACTPrimary non‐trophoblastic tumours of the placenta reported to date are chorioangioma and teratoma, both of which are extremely rare. A case of teratoma in a term placenta is reported.
R G, Chandy, A, Korula, L, Seshadri
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Cancer, 1973
The histologic, cytologic, and clinical features of teratomas are discussed in relation to the possible methods of origin of these unusual lesions. It is suggested that there are two groups of teratomas. One type seen in the gonads and possibly in the posterior abdominal wall is derived from germ cells by a process of parthenogenesis.
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The histologic, cytologic, and clinical features of teratomas are discussed in relation to the possible methods of origin of these unusual lesions. It is suggested that there are two groups of teratomas. One type seen in the gonads and possibly in the posterior abdominal wall is derived from germ cells by a process of parthenogenesis.
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Oral Surgery, Oral Medicine, Oral Pathology, 1987
This article presents a case report of an intraoral teratoma in an 11-year-old boy. The tumor contained cartilage, smooth muscle, respiratory epithelium, brain, and skeletal muscle. Two adjacent cervical lymph nodes exhibited reactive changes, but another had been largely replaced by brain tissue.
D G, Gardner, H B, Yaacob, J A, Hamid
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This article presents a case report of an intraoral teratoma in an 11-year-old boy. The tumor contained cartilage, smooth muscle, respiratory epithelium, brain, and skeletal muscle. Two adjacent cervical lymph nodes exhibited reactive changes, but another had been largely replaced by brain tissue.
D G, Gardner, H B, Yaacob, J A, Hamid
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Acta Neuropathologica, 1985
Using an ammoniacal silver nitrate stain, we have demonstrated typical microglial cells in three teratomas. Microglia appeared identical to their counterparts in the mature human brain, both resting and slightly hypertrophic types being present in differentiated nervous tissue, which also comprised astrocytes, neurones and ependyma. The implications of
PESCE, CARLO, Tobia F, Scott T.
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Using an ammoniacal silver nitrate stain, we have demonstrated typical microglial cells in three teratomas. Microglia appeared identical to their counterparts in the mature human brain, both resting and slightly hypertrophic types being present in differentiated nervous tissue, which also comprised astrocytes, neurones and ependyma. The implications of
PESCE, CARLO, Tobia F, Scott T.
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Scandinavian Journal of Thoracic and Cardiovascular Surgery, 1987
Mediastinal teratomas are rare, constituting only 8-13% of tumours in this region. Teratomas often contain structures from all three germ layers, and 15-20% are malignant. A report is presented of eight patients operated on in 1978-1985 for mediastinal teratoma histologically classified as benign.
J, Saabye, A, Elbirk, K, Andersen
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Mediastinal teratomas are rare, constituting only 8-13% of tumours in this region. Teratomas often contain structures from all three germ layers, and 15-20% are malignant. A report is presented of eight patients operated on in 1978-1985 for mediastinal teratoma histologically classified as benign.
J, Saabye, A, Elbirk, K, Andersen
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British Journal of Urology, 1954
SUMMARY A case of teratoma of the testis is described. The presenting symptom was loss of sensation in the fourth and fifth fingers. On investigation the patient was found to have a left testicular teratoma, multiple metastases in the liver, and enlarged lymph nodes in the left supraclavicular fossa causing Horner's syndrome and ulnar
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SUMMARY A case of teratoma of the testis is described. The presenting symptom was loss of sensation in the fourth and fifth fingers. On investigation the patient was found to have a left testicular teratoma, multiple metastases in the liver, and enlarged lymph nodes in the left supraclavicular fossa causing Horner's syndrome and ulnar
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