PPT-Etiology of Tumors Amany

FathaddinMD Assistant professor Department of Pathology Objectives Understand that incidence of cancer varies with age race geographic and genetic factor Explain the categories of genetic predisposition to cancer. Tumor antigens. Immune system’s reaction to tumor antigens. How tumors . evade. . the. immune system. Immunologic approaches to treatment of cancer. Cancers . arise. from . the. . uncontrolled. - Ovarian cancer accounts for 3% of all cancers in females. About 80% . of ovarian tumors are . benign, and these occur mostly in young women between the ages of 20 and 45 years and may be entirely asymptomatic and occasionally are found unexpectedly on abdominal or pelvic examination . Symptoms and Side Effects. Presented by [NAME]. Overview of physical symptoms. Causes. From the tumor itself: symptoms based on tumor size/location. From treatment: Fatigue, dizziness, headaches. Permanent or temporary?. Presented by [NAME]. Overview of physical symptoms. Causes. From the tumor itself: symptoms based on tumor size/location. From treatment: Fatigue, dizziness, headaches. Permanent or temporary?. Symptoms are important. Professor Emerita. Vanderbilt University School of Medicine. CNS TUMORS. CNS tumors (neoplasms): abnormal masses of cells produced by . uncontrolled cellular proliferation. ; can be. Primary: . arising from cells in the CNS. Begin . Dermoid. cyst. Mucocele. Hemangioma. Lymphangioma. Malignant . rabdomyosarcoma. Benign tumors of the orbit . can develop from infancy and grow rapidly or slowly. It can be superficial and easily identifiable by external presentation, palpation and x – rays or CT scan . Department of Radiology 1, CHU Hassan II, Fez.. Department of anatomo-pathology2 CHU Hassan II, Fez. . Department of neuro surgery 3 CHU Hassan II, Fez. . F.Z. Belhoussine. 1. , M. Boubbou. Neuropathology. 4/18/2016. Megan . Mantica. , PGY3. Glial and . Glioneuronal. Tumors. Diffuse Fibrillary Astrocytoma. Pilocytic. Astrocytoma. Subependymal. Giant Cell Astrocytoma. Pleomorphic . Xanthoastrocytoma. Faculty of Medicine. Al-Balqa’ Applied University. Email: ali.alkhader@bau.edu.jo. 3 cell types in the normal ovary. Surface (. coelomic. epithelium). . …the origin of the great majority of ovarian tumors. د . حيدر. . السرحان. A. Professor Dr . Haider. . Alsarhan. . Benign tumors:. hemangioma. chondroma. Leomyoma. Rhabdomyoma. Paraganglioma. Papilloma. Malignant tumors:. squamous. cell carcinoma 85%. Slides. Panda.com. Submitted To: Submitted By . Slidespanda.com . . Slidespanda.com. Table of content. What Is a Tumor? . Benign . Tumors. Malignant . Tumors. Difference Between Benign And Malignant . Dr.vahedian. . ardakani. Medical . oncologist. 91/11/5 . Neuroendocrine tumors (NETs) are derived from . the. . diffuse neuroendocrine . system, which is made up of peptide- . and amine-producing . Associate Professor, Pathology. Sri Venkateswara Institute of Medical Sciences. Tirupathi. TESTIS AND EPIDIDYMIS. CONGENITAL ANOMALIES. Anomalies include. . Cryptorchidism. Aplasia . Fusion (. synorchism. Assistant professor- Department of Pathology. Group . A & B 1. st. . year- . 18. th. . Moharruam. 1437. Osamah T. Khojah. 0555485892, asd@ksu.edu.sa. Objectives. Understand that incidence of cancer varies with age, race, geographic and genetic factor..