Pathology Outlines - Anatomy-bone & joints
2012年1月1日 · Bone tissue can be classified based on texture, matrix arrangement; also maturity and developmental origin (see Histology topic) Based on texture, bone can be classified as Compact bone (dense bone, cortical bone): dense bone that surrounds trabecular bone in the center, contains Haversian system and secondary osteons
Pathology Outlines - Bone & joints
F-N: fibrodysplasia ossificans progressiva fibrosarcoma of bone fibrous dysplasia fracture ganglion cyst giant cell tumor of bone, malignant giant cell tumor of bone, NOS gout and gouty arthritis grossing, frozen section & features to report hemangioma high grade surface osteosarcoma histology-bone histology-joints implant related changes ...
Bone formation and growth - Pathology Outlines
2012年1月1日 · Modeling is a process in which bone achieve its proper shape Modeling is responsible for the circumferential growth of bone and expansion of marrow cavity Remodeling is a continuous process, in which damaged bone is repaired, ion homeostasis is maintained, and bone is reinforced for increased stress; entire remodeling cycle requires ~ 6 months
Pathology Outlines - Anatomy & histology-penis
Skin (Am J Surg Pathol 2017;41:1542, Mills: Histology for Pathologists, 5th Edition, 2019) Thin skin covering
Pathology Outlines - Osteoma, NOS
2023年10月12日 · Typically a solitary lesion (Nielson: Diagnostic Pathology - Bone, 2nd Edition, 2017, Surg Pathol Clin 2012;5:101) Tan-white Oval, round or polypoid Firm Well circumscribed and attached to the underlying bone Cut surface with dense compact bone or trabecular bone
Pathology Outlines - Osteoclasts
2012年9月1日 · Cells derived from hematopoietic progenitor cells involved in bone resorption, primarily due to remodeling and not calcium homeostasis Along endosteal surface of bony trabeculae (reside in Howship lacunae) or along margins in marrow smears Common in children (active bone remodelling); in adults associated with metabolic or neoplastic diseases
Anatomy & histology-placenta & umbilical cord - Pathology …
2023年9月5日 · Intermediate or spongy layer: potential space between the amnion and chorion, which results from incomplete fusion of amnionic and chorionic mesoderm during early pregnancy; this intermediate layer is composed of loosely arranged bundles of collagen fibers with a few scattered fibroblasts, separated by a communicating system of clefts and ...
Pathology Outlines - Anatomy & histology-male urethra
2023年7月20日 · Penile (spongy) urethra Extends through the penis to the urethral meatus opening in the glans (15 cm) (Ross: Histology - A Text and Atlas, 7th Edition, 2015, Bostwick: Urologic Surgical Pathology, 3rd Edition, 2014) Divided into 3 regions
Pathology Outlines - Chronic recurrent multifocal
2014年10月1日 · A sheath of new bone surrounding the sequestrum (N Engl J Med 2007; 356:e7) Medullary bone / medullary cavity / marrow cavity: The medullary cavity (medulla, innermost part) of bone is the central cavity where red bone marrow or yellow bone marrow (adipose tissue) is stored; hence, the medullary cavity is also known as the marrow cavity
Pathology Outlines - Ewing sarcoma
WHO Classification of Tumours Editorial Board: Soft Tissue and Bone Tumours, 5th Edition, 2020, Greenspan: Radiology and Pathology Correlation of Bone Tumors - A Quick Reference and Review, 1st Edition, 2015, Nielsen: Diagnostic Pathology - Bone, 3rd Edition, 2021, Czerniak: Dorfman and Czerniak’s Bone Tumors, 2nd Edition, 2015