DISEASES OF THE MEDIASTINUM AND THE DIAPHRAGM
... In this setting the accessory muscles of the respiration assume some or all the work of breathing ...
... In this setting the accessory muscles of the respiration assume some or all the work of breathing ...
Parapharyngeal Space Neoplasms
... radiographic imaging (CT, MRI, angiography) assessment of catecholamine production embolization fine needle aspiration bx ...
... radiographic imaging (CT, MRI, angiography) assessment of catecholamine production embolization fine needle aspiration bx ...
Parapharyngeal Space Neoplasms
... radiographic imaging (CT, MRI, angiography) assessment of catecholamine production embolization fine needle aspiration bx ...
... radiographic imaging (CT, MRI, angiography) assessment of catecholamine production embolization fine needle aspiration bx ...
Solid Tumour Section Testis: Germ cell tumors Atlas of Genetics and Cytogenetics
... - Seminomas are composed of neoplastic germ cells. - Non seminomatous germ-cell tumours present multiple histologic subtypes with neoplastic 1embryonic tissues (embryonal carcinoma, immature and mature teratoma), or 2- extraembryonic tissus (yolk sac tumour and choriocarcimoma), which are usually as ...
... - Seminomas are composed of neoplastic germ cells. - Non seminomatous germ-cell tumours present multiple histologic subtypes with neoplastic 1embryonic tissues (embryonal carcinoma, immature and mature teratoma), or 2- extraembryonic tissus (yolk sac tumour and choriocarcimoma), which are usually as ...
Congenital Disorder
... Congenital neck mass Branchial system Thyroid gland Dermoid Teratoid vascular ...
... Congenital neck mass Branchial system Thyroid gland Dermoid Teratoid vascular ...
PAROTID GLANDS - Chennai City Branch Of ASI
... ◦ Low-grade: slow growing, painless mass ◦ High-grade: rapidly enlarging, +/- pain ...
... ◦ Low-grade: slow growing, painless mass ◦ High-grade: rapidly enlarging, +/- pain ...
Meningioamele parasagitale
... in anterior third tumors, the patient is positioned supine with the head slightly flexed in middle third tumors, the patient is positioned supine or lateral with the tumor positioned as the highest point in the vertical plane in posterior third tumors, the patient is positioned semisitting, lateral, ...
... in anterior third tumors, the patient is positioned supine with the head slightly flexed in middle third tumors, the patient is positioned supine or lateral with the tumor positioned as the highest point in the vertical plane in posterior third tumors, the patient is positioned semisitting, lateral, ...
Neoplasms of the Nose and Paranasal Sinuses
... most common in children 35-45% in H&N, 8% in sinuses embryonal, alveolar, pleomorphic triple tx ...
... most common in children 35-45% in H&N, 8% in sinuses embryonal, alveolar, pleomorphic triple tx ...
page2
... mediastinal nodal involvement, only 10% of NHL patients have disease that is limited to the mediastinum. lymphoblastic lymphoma and diffuse large B-cell lymphoma are the most common type that present with mediastinal masses Lymphoma involving a single mediastinal or hilar nodal group is much mor ...
... mediastinal nodal involvement, only 10% of NHL patients have disease that is limited to the mediastinum. lymphoblastic lymphoma and diffuse large B-cell lymphoma are the most common type that present with mediastinal masses Lymphoma involving a single mediastinal or hilar nodal group is much mor ...
General Pathology
... The peritoneal cavity is most often involved,but it can also affect the pleural ,pericardial and joint spaces. 2)Lymphatic spread . Transport through lymphatics is the most common pathway for initial dissemination of carcinomas and sarcomas.most common example is carcinoma of the breast Which usuall ...
... The peritoneal cavity is most often involved,but it can also affect the pleural ,pericardial and joint spaces. 2)Lymphatic spread . Transport through lymphatics is the most common pathway for initial dissemination of carcinomas and sarcomas.most common example is carcinoma of the breast Which usuall ...
malignant disorders of the ovaries - University of Yeditepe Faculty of
... The malignant counterpart of the mature cystic teratoma or dermoid. 20% of germ cell tumors. Bilateral in <5% of cases, although the contralateral ovary commonly contains a dermoid cyst Immature elements: commonly neuroectodermal ...
... The malignant counterpart of the mature cystic teratoma or dermoid. 20% of germ cell tumors. Bilateral in <5% of cases, although the contralateral ovary commonly contains a dermoid cyst Immature elements: commonly neuroectodermal ...
Endodermal origin of yolk-sac-derived teratomas
... the experiments on embryos due to technical difficulties. Therefore we considered the possibility of replacing the isolated embryos by the tumours derived from them (embryomas). This experiment enabled us to compare the presence of G6PD in tissues differentiated from the visceral yolk sac and from t ...
... the experiments on embryos due to technical difficulties. Therefore we considered the possibility of replacing the isolated embryos by the tumours derived from them (embryomas). This experiment enabled us to compare the presence of G6PD in tissues differentiated from the visceral yolk sac and from t ...
FETUS IN FETU : A CASE REPORT
... Fetus in fetu occurs relatively equally in male and female patients(1) It most likely represents a monozygotic diamniotic twin that implants itself and grows within the body of its normal karyotypically identical sibling. Presents as abdominal lump(70%) The mass is located in the retroperito ...
... Fetus in fetu occurs relatively equally in male and female patients(1) It most likely represents a monozygotic diamniotic twin that implants itself and grows within the body of its normal karyotypically identical sibling. Presents as abdominal lump(70%) The mass is located in the retroperito ...
SDL 13- Brain Tumors II Ganglioglioma Well differentiated, slowly
... Better prognosis with single lesion and absence of meningeal or periventricular tumor Current therapy: radiation and chemotherapy 5 year survival rate: 45% (may be responsive to steroids)- if immunocompromized its less than 1 year Single or multiple masses that are firm, firable, or focally necrotic ...
... Better prognosis with single lesion and absence of meningeal or periventricular tumor Current therapy: radiation and chemotherapy 5 year survival rate: 45% (may be responsive to steroids)- if immunocompromized its less than 1 year Single or multiple masses that are firm, firable, or focally necrotic ...
File
... b. Anti-oncogenes c. Those that control apoptosis d. Oncogenes e. Those that regulate DNA repair 64. True or False. Tumor progression involves the acquisition of the following characteristics in a stepwise fashion: excessive growth, local invasiveness, and ability to form distant metastases. 65. ___ ...
... b. Anti-oncogenes c. Those that control apoptosis d. Oncogenes e. Those that regulate DNA repair 64. True or False. Tumor progression involves the acquisition of the following characteristics in a stepwise fashion: excessive growth, local invasiveness, and ability to form distant metastases. 65. ___ ...
Cancer Prone Disease Section Currarino syndrome Atlas of Genetics and Cytogenetics
... There is a polyalanine region consisting of 16 alanines. There are population differences in the polyalanine domain but little correlation between the presence of disease or the variable penetrance of disease and the number of GCC repeats in patients. Expression: In humans, studies have shown expres ...
... There is a polyalanine region consisting of 16 alanines. There are population differences in the polyalanine domain but little correlation between the presence of disease or the variable penetrance of disease and the number of GCC repeats in patients. Expression: In humans, studies have shown expres ...
Teratoma
A teratoma is a tumor with tissue or organ components resembling normal derivatives of more than one germ layer. Although the teratoma may be monodermal or polydermal (originating from one or more germ layers), its cells may differentiate in ways suggesting other germ layers. The tissues of a teratoma, although normal in themselves, may be quite different from surrounding tissues and may be highly disparate; teratomas have been reported to contain hair, teeth, bone and, very rarely, more complex organs or processes such as eyes, torso, and hands, feet, or other limbs.Usually, a teratoma will contain no organs but rather one or more tissues normally found in organs such as the brain, thyroid, liver, and lung. Sometimes, the teratoma has within its capsule one or more fluid-filled cysts; when a large cyst occurs, there is a potential for the teratoma to produce a structure within the cyst that resembles a fetus. Because they are encapsulated, teratomas are usually benign, although several forms of malignant teratoma are known and some of these are common forms of teratoma. A mature teratoma is typically benign and found more commonly in women, while an immature teratoma is typically malignant and is more often found in men.Teratomas are thought to be present at birth (congenital), but small ones often remain undiscovered until much later in life.Definitive medical diagnosis of a teratoma is based on its histology.