Line 297:
Line 297: *[[Zuska's disease]]
*[[Zuska's disease]]
}}
}}
==Causes==
*[[Breast|aberration of normal development and involution(ANDI)]]
*[[Abscess]]
*[[Adenoid cystic carcinoma]]
*[[Alefacept]]
*[[Metaplasia|apocrine metaplasia]]
*[[Metaplasia|apocrine or squamous metaplasia]]
*[[Papillary carcinoma of the breast|apocrine papillary carcinoma]]
*[[Telangiectasia|ataxia-telangiectasia heterozygosity]]
*[[Mastitis|benign inflammatory periductal mastitis]]
*[[Breast abscess]]
*[[Breast cancer]]
*[[Papilloma|breast duct papilloma]]
*[[Fat necrosis|breast fat necrosis]]
*[[Fibroadenoma|breast fibroadenoma]]
*[[Breast implant]]
*[[Physical trauma|breast injury]]
*[[Physical trauma|breast trauma]]
*[[Cancer]]
*[[Chronic cystic mastitis]]
*[[Breast cancer|colloidal breast cancer]]
*[[Breast cyst|complicated cyst]]
*[[Cowden syndrome]]
*[[Cyclosporine]]
*[[Breast cancer|cyst wall cancer]]
*[[Cystosarcoma phyllodes]]
*[[Glands of Montgomery|cysts of Montgomery]]
*[[Desmoplastic small round cell tumor]]
*[[Duct ectasia of breast]]
*[[Ductal carcinoma]]
*[[Efalizumab]]
*[[Epithelioma|epithelioma of the nipple]]
*[[Estradiol]]
*[[Estrogen]]
*[[Birth control|estrogen and progestin]]
*[[Etanercept]]
*[[Birth control|etonogestrel and ethinylestradiol]]
*[[Extramedullary myeloid tumor]]
*[[Hamartoma|fibro-adeno-lipoma]]
*[[Fibroadenoma|fibro-adenosis of the newborn]]
*[[Galactocele]]
*[[Fibroadenoma|giant fibroadenoma]]
*[[Hamartoma|giant mammary hamartoma]]
*[[Pregnancy|glandular thickening due to hormonal changes of pregnancy]]
*[[Gynecomastia]]
*[[Hematoma]]
*[[Stomach cancer|hereditary diffuse gastric cancer]]
*[[Hives]]
*[[Hodgkin's disease]]
*[[Fibroadenoma|hyalinized fibroadenoma]]
*[[Hypertrophy]]
*[[Inflammatory breast cancer]]
*[[Intraductal papilloma]]
*[[Lymph node|intramammary lymphnode]]
*[[Breast cancer|juvenile secretory carcinoma]]
*[[Li-Fraumeni syndrome]]
*[[Lipoma]]
*[[Breast cancer|lobular neoplasia]]
*[[Lymphatic obstruction]]
*[[Mastitis|lymphocytic mastitis]]
*[[Pseudolymphoma|lymphocyto macutis]]
*[[Lymphoma]]
*[[Carcinoma|malignant carcinoma]]
*[[Mammary duct ectasia]]
*[[Mastitis]]
*[[Medroxyprogesterone]]
*[[Medullary carcinoma]]
*[[Breast cancer|metastatic breast cancer]]
*[[Metastatic cancer]]
*[[Mondor's disease]]
*[[Breast cancer|mucinous carcinoma]]
*[[Birth control|norelgestromin and ethinylestradiol]]
*[[Breast cyst|oil cyst]]
*[[Paget's disease of the breast]]
*[[Mastitis|periductal mastitis]]
*[[Peutz-Jeghers syndrome]]
*[[Phyllodes tumor]]
*[[Mastitis|plasma cell mastitis]]
*[[Iatrogenesis|postoperative scar/hematoma]]
*[[Premenstrual syndrome]]
*[[Breast cancer|primary breast cancer]]
*[[Progestin]]
*[[Hyperplasia|pseudoangiomatous stromal hyperplasia]]
*[[Multiple hamartoma syndrome|pten hamartoma tumor syndrome]]
*[[Sclerosis|radial scar]]
*[[Hemangiosarcoma|radiation induced angiosarcoma of the breast]]
*[[Breast cyst|retroareolar cyst]]
*[[Rhabdomyosarcoma]]
*[[Breast cyst|ruptured cyst or duct]]
*[[Sarcoma]]
*[[Sclerosis|sclerosing adenosis]]
*[[Sebaceous cyst]]
*[[Breast cyst|simple cyst]]
*[[Skin|skin lumps]]
*[[Fat necrosis|traumatic fat necrosis]]
*[[Tuberculosis|tuberculosis of the breast]]
*[[Venous thrombosis]]
*[[Zuska's disease]]
==References==
==References==
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] ; Associate Editor(s)-in-Chief: João André Alves Silva, M.D. [2]
Overview Breast lumps , or breast palpable masses , are the second most common breast symptoms, after mastalgia . These must be distinguished from the normal nodularity of the breast.[ 1] [ 2] breast lump is only palpable after reaching 2 cm of diameter.[ 3] Breast lumps are more commonly found in premenopausal women, becoming less frequent with age.[ 4] fibroadenomas , cysts and carcinomas . The probability of malignancy on a breast lump increases with age.[ 5] breast lumps warrant thorough evaluation.[ 6] palpable mass , whose benign nature cannot be appropriately determined by ultrasound, will require biopsy for tissue diagnosis. This also applies to lesions that cannot be visualized by mammography . The role of the mammography in this setting is also to look for other coincident lesions that may not be palpated.[ 7]
Causes Life Threatening Causes There are no life-threatening causes.
Common Causes Causes by Organ System
Cardiovascular
Mondor's disease
Chemical/Poisoning
No underlying causes
Dental
No underlying causes
Dermatologic
Cysts of Montgomery , epithelioma of the nipple , hives , intraductal papilloma , lymphocytoma cutis , Paget's disease of the breast , retroareolar cyst , sclerosing adenosis , sebaceous cyst , skin lumps , Zuska's disease
Drug Side Effect
Alefacept , cyclosporine , efalizumab , estradiol , estrogen , estrogen and progestin , etanercept , etonogestrel and ethinyl estradiol , medroxyprogesterone , norelgestromin and ethinyl estradiol , progestin
Ear Nose Throat
No underlying causes
Endocrine
Aberration of normal development and involution (ANDI) , breast fibroadenoma , chronic cystic mastitis , fibro-adenosis of the newborn , fibroadenoma , galactocele , giant fibroadenoma , glandular thickening due to hormonal changes of pregnancy , gynecomastia , hyalinized fibroadenoma , premenstrual syndrome , simple cyst
Environmental
No underlying causes
Gastroenterologic
No underlying causes
Genetic
Aberration of normal development and involution (ANDI) , adenoid cystic carcinoma , apocrine metaplasia , apocrine or squamous metaplasia , apocrine papillary carcinoma , ataxia-telangiectasia heterozygosity , breast cancer , cancer , colloidal breast cancer , Cowden syndrome , cyclosporine , cyst wall cancer , ductal carcinoma , extramedullary myeloid tumor , giant mammary hamartoma , hamartoma , hereditary diffuse gastric cancer , Hodgkin's disease , inflammatory breast cancer , juvenile secretory carcinoma , Li-Fraumeni syndrome , lymphoma , malignant carcinoma , medullary carcinoma, metastatic breast cancer , metastatic cancer , mucinous carcinoma , Peutz-Jeghers syndrome , primary breast cancer , PTEN hamartoma tumor syndrome
Hematologic
Extramedullary myeloid tumor , Hodgkin's disease , lymphoma , medullary carcinoma, rhabdomyosarcoma , sarcoma , venous thrombosis
Iatrogenic
Abscess , alefacept , breast abscess , breast fat necrosis , breast implant , complicated cyst , cyclosporine , efalizumab , estradiol , estrogen , estrogen and progestin , etanercept , etonogestrel and ethinyl estradiol , hematoma , medroxyprogesterone , norelgestromin and ethinyl estradiol , postoperative scar/hematoma , progestin , radial scar , radiation induced angiosarcoma of the breast
Infectious Disease
Abscess , benign inflammatory periductal mastitis , breast abscess , tuberculosis of the breast
Musculoskeletal/Orthopedic
No underlying causes
Neurologic
Ataxia-telangiectasia heterozygosity
Nutritional/Metabolic
No underlying causes
Obstetric/Gynecologic
Aberration of normal development and involution (ANDI) , adenoid cystic carcinoma , apocrine metaplasia , apocrine or squamous metaplasia , benign inflammatory periductal mastitis , apocrine papillary carcinoma , breast abscess , breast cancer , breast duct papilloma , breast fat necrosis , breast fibroadenoma , breast implant , breast injury ,breast trauma , chronic cystic mastitis , colloidal breast cancer , complicated cyst , cowden syndrome , cyst wall cancer , cystosarcoma phyllodes , cysts of Montgomery , duct ectasia of breast , ductal carcinoma , epithelioma of the nipple , fat necrosis , fibro-adeno-lipoma , fibro-adenosis of the newborn , fibroadenoma , galactocele , giant fibroadenoma , giant mammary hamartoma , glandular thickening due to hormonal changes of pregnancy , gynecomastia , hyalinized fibroadenoma , intraductal papilloma , Li-Fraumeni syndrome , lobular neoplasia , lymphocytic mastitis , mammary duct ectasia , mastitis , metastatic breast cancer , mucinous carcinoma , paget's disease of the breast , periductal mastitis , phyllodes tumor , plasma cell mastitis , primary breast cancer , pseudoangiomatous stromal hyperplasia , retroareolar cyst , ruptured cyst or duct , sclerosing adenosis , tuberculosis of the breast , Zuska's disease
Oncologic
Adenoid cystic carcinoma , apocrine papillary carcinoma , ataxia-telangiectasia heterozygosity , breast cancer , cancer , colloidal breast cancer , cyst wall cancer , cystosarcoma phyllodes , desmoplastic small round cell tumor , ductal carcinoma , epithelioma of the nipple , extramedullary myeloid tumor , hereditary diffuse gastric cancer , Hodgkin's disease , inflammatory breast cancer , juvenile secretory carcinoma , Li-Fraumeni syndrome , lymphoma , malignant carcinoma , medullary carcinoma , metastatic breast cancer , metastatic cancer , mucinous carcinoma , paget's disease of the breast , Peutz-Jeghers syndrome , phyllodes tumor , primary breast cancer , pten hamartoma tumor syndrome , radiation induced angiosarcoma of the breast , rhabdomyosarcoma , sarcoma
Ophthalmologic
No underlying causes
Overdose/Toxicity
No underlying causes
Psychiatric
No underlying causes
Pulmonary
No underlying causes
Renal/Electrolyte
No underlying causes
Rheumatology/Immunology/Allergy
Benign inflammatory periductal mastitis , cysts of Montgomery , desmoplastic small round cell tumor , hives , inflammatory breast cancer , intramammary lymph node , lymphatic obstruction , lymphocytoma cutis , lymphocytic mastitis , mastitis , Mondor's disease , periductal mastitis , plasma cell mastitis , Zuska's disease
Sexual
No underlying causes
Trauma
Breast fat necrosis , breast injury , breast trauma , fat necrosis , hematoma , ruptured cyst or duct , traumatic fat necrosis
Urologic
No underlying causes
Miscellaneous
Fibro-adeno-lipoma , hypertrophy , lipoma , lymphatic obstruction , oil cyst , postoperative scar/hematoma , radial scar , ruptured cyst or duct , venous thrombosis
Causes in female in Alphabetical Order The unnamed parameter 2= is no longer supported. Please see the documentation for {{
columns-list }}.
3
References
↑ Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson.; Robbins, Stanley L. (Stanley Leonard); Cotran, Ramzi S. (2005). Robbins and Cotran pathologic basis of disea . Philadelphia: Elsevier Saunders. ISBN 978-0-7216-0187-8 . ↑ Andreoli, Thomas E.; Cecil, Russell L. (Russell La Fayette) (2010). Andreoli and Carpenter's Cecil essentials of medicin . Philadelphia, PA: Saunders/Elsevier. ISBN 978-1-4160-6109-0 . ↑ Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson.; Robbins, Stanley L. (Stanley Leonard); Cotran, Ramzi S. (2005). Robbins and Cotran pathologic basis of disea . Philadelphia: Elsevier Saunders. ISBN 978-0-7216-0187-8 . ↑ Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson.; Robbins, Stanley L. (Stanley Leonard); Cotran, Ramzi S. (2005). Robbins and Cotran pathologic basis of disea . Philadelphia: Elsevier Saunders. ISBN 978-0-7216-0187-8 . ↑ Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson.; Robbins, Stanley L. (Stanley Leonard); Cotran, Ramzi S. (2005). Robbins and Cotran pathologic basis of disea . Philadelphia: Elsevier Saunders. ISBN 978-0-7216-0187-8 . ↑ Bickley, Lynn S.; Szilagyi, Peter G.; Bates, Barbara (2009). Bates' guide to physical examination and history taki . Philadelphia: Wolters Kluwer Health/Lippincott Williams Wilkins. ISBN 0-7817-8058-6 . ↑ Andreoli, Thomas E.; Cecil, Russell L. (Russell La Fayette) (2010). Andreoli and Carpenter's Cecil essentials of medicin . Philadelphia, PA: Saunders/Elsevier. ISBN 978-1-4160-6109-0 .
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