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. Related . Disorders. Obsessive-Compulsive Disorder (OCD). Characterized by obsessions, compulsions, or both. Obsessions include recurrent and persistent thoughts, urges, or images. Compulsions are repetitive behaviors or mental acts. 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 . A neoplasm is an abnormal growth of tissue that may be benign or malignant. The student will identify terms related to neoplasia, classifications of tumors, and grading and staging of cancer.. Cancer Statistics. 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 . Ali Al Khader, M.D.. Faculty of Medicine. Al-Balqa’ Applied University. Email: ali.alkhader@bau.edu.jo. Skin tumors…examples. Adnexal tumors. Epidermal tumors. Melanocytic tumors. Dermal tumors. -Squamous cell carcinoma (SCC). AMIRAHMAD NEJAT. 2018. PREVALENCE. ETIOLOGY. OVARIAN TUMORS. ADRENAL TUMORS. DIAGNOSIS. CLINICAL. BIOCHEMICAL. DIAGNOSTIC APPROACH. PREVALENCE. Rare cause of . hyperandrogenism. Different reports of prevalence in studies. Assistant Prof . Fadia. Al-. Izzi. Benign ovarian cysts are common, frequently asymptomatic . &. often resolve spontaneously. .. 90%of all ovarian tumors are benign . although . this varies with age.. . Goals and Objectives. Understand some fundamental characteristics of brain tumors: clinical effects, . location, age, . prognosis. Recognize macroscopic and microscopic features of the common brain tumors: gliomas, embryonal (primitive) neoplasms, . Version: Brain/Spinal Cord 3.1.0. 2 Protocol Posting Date: December 2014 This protocol is NOT required for accreditation purposes *This protocol applies to primary neoplasms of the brainand spinal Prepared by Kurt Schaberg MD Germ Cell Tumors 3 main subtypes depending on age and if they are derived from germ cell neoplasia in situ (GCNIS ). Most common: Germ cell tumors derived from GCNIS (Pos Assistant Professor – Department of Pathology. http://. fac.ksu.edu.sa. /. mariaarafah. /courses. Objectives. Upon completion of this lecture, students should be able to. :. Appreciate . how the anatomy of the skull and the spinal column influences the prognosis of both benign and malignant primary CNS tumors. TUMORS. Definitions. TUMOR . Autonomous. Excessive. Purposeless. Pathological Proliferation of cells.. This growth continues in the absence of physiological stimuli & . without regard to its effects to the surrounding tissue. 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..