Search results
Results From The WOW.Com Content Network
The International Classification of Diseases for Oncology (ICD-O) is a domain-specific extension of the International Statistical Classification of Diseases and Related Health Problems for tumor diseases. This classification is widely used by cancer registries. It is currently in its third revision (ICD-O-3). ICD-10 includes a list of ...
Comedocarcinoma is a kind of breast cancer that demonstrates comedonecrosis, which is the central necrosis [1] of cancer cells within involved ducts. Comedocarcinomas are usually non-infiltrating and intraductal tumors, characterized as a comedo-type, high-grade ductal carcinoma in situ (DCIS).
Histopathologic types of breast cancer, with relative incidences and prognoses. "Lobular carcinoma in situ" is at right. LCIS is identified in 0.5% to 1.5% of benign breast biopsies. These biopsies are often done in response to suspicious mammographic findings, as discussed in the Diagnosis section of this article.
Invasive carcinoma NST accounts for half of all breast cancer diagnoses in women and is the most common type of invasive breast cancer. It is also the most commonly diagnosed form of male breast cancer. Invasive carcinoma NST is classified by its microscopic, molecular, and genetic features.
Causes include fibrocystic change, fibroadenomas, breast infection, galactoceles, and breast cancer. [1] Breast cancer makes up about 10% of breast masses. [1] Diagnosis is typically by examination, medical imaging, and tissue biopsy. [2] Tissue biopsy is often by fine needle aspiration biopsy. [3] Repeated examination may be required. [2]
On mammography, ILC shows spiculated mass with ill-defined margins that has similar or lower density than surrounding breast tissues. This happens only at 44–65% of the time. Architectural distortion on surrounding breast tissues is only seen in 10–34% of the cases. It can be reported as benign in 8–16% of the mammography cases. [10]
About 20–30% of those who do not receive treatment develop breast cancer. [10] [11] DCIS is the most common type of pre-cancer in women. There is some disagreement on its status as cancer; some bodies include DCIS when calculating breast cancer statistics, while others do not. [12] [13]
The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.