66 Possible Causes for Large Breast in USA

  • Aromatase excess syndrome

    Medical treatment of AES is not absolutely necessary, but it is recommended as the condition, if left untreated, may lead to excessively large breasts (which may necessitate … At least one case of male breast cancer has been reported. … In females, symptoms of AES include isosexual precocity (precocious puberty with phenotypically-appropriate secondary sexual characteristics), macromastia (excessively large[1]

  • Breast Hematoma

    Large breast hematomas, or those that are not becoming smaller or that are causing discomfort, usually require drainage. … Breast hematoma is a collection of blood within the breast. … More rarely, hematoma can result from breast biopsy.[2]

  • Forbes-Albright Syndrome
    Large Breast
  • Adenocarcinoma of the Breast
    Large Breast Breast Contusion

    As the majority of breast cancer tumors start as glandular tumors (adenocarcinomas), the term adenocarcinoma of the breast can be used to describe two main types of tumors … The main symptom of breast cancer is the presence of a lump in the breast, which may be accompanied by edema (either locally or in the armpit, suggesting dissemination of … Adenocarcinoma of the breast is a term encompassing several types of tumors such as ductal and lobular carcinomas.[3]

  • Breast Abscess
    Large Breast Breast Adenoma

    A breast abscess is a collection of pus, formed in a cavity of the breast as a result of inflammation. … Breast abscesses are collections of pus that have built up beneath breast skin. … Any patients with a medical history of breast infection, and swollen, red breasts are candidates for mastitis.[4]

  • Breast Hypertrophy
    Large Breast
  • Polyostotic Fibrous Dysplasia
    Large Breast

    Polyostotic fibrous dysplasia (PFD) is a non-hereditary congenital and benign disease of the bone. In PFD, fibrous-like tissues with immature osteogenesis replace the normal bone. The lesions may be mono- or polyostotic. PFD is associated with bone pain and fractures due to bone fragility. Polyostotic fibrous…[5]

  • Ectasia of the Mammary Duct
    Large Breast
  • Preeclampsia
    Large Breast

    Those with pre-eclampsia may have a lower risk of breast cancer.[6]

  • Acute Fatty Liver of Pregnancy
    Large Breast

    Acute fatty liver of pregnancy is uncommon, but a possibly life-threatening disorder of pregnancy that primarily develops in the third trimester. Jaundice, fever, abdominal pain, anorexia, and nausea are some of the main complaints, whereas liver failure and coagulopathy can lead to both maternal and fetal death in…[7]

Further symptoms

Similar symptoms


  1. Aromatase excess syndrome, Wikipedia, CC-BY-SA-3.0
  2. Breast hematoma, Wikipedia, CC-BY-SA-3.0
  3. Adenocarcinoma of the Breast, Symptoma
  4. Breast Abscess, Symptoma
  5. Polyostotic Fibrous Dysplasia, Symptoma
  6. Pre-eclampsia, Wikipedia, CC-BY-SA-3.0
  7. Acute Fatty Liver of Pregnancy, Symptoma