Backgrounds: Breast cancer is the uncontrolled growth of breast cells. The number of new breast cancer cases reached 68,858 cases (16.6%) of the total 396,914 new cancer cases in Indonesia, while the number of deaths reached 22 thousand cases. The rate of breast cancer in Bali ranks first in the most common types of cancer in women. aim: Knowing the characteristics and clinical features of breast cancer patients at the Sanjiwani General Hospital in Gianyar from January to December 2021. Methods: This study uses a descriptive design to describe or make a description of a condition or situation objectively. This study will use secondary data from medical records at the Sanjiwani Hospital Gianyar, including age, parity, family history, menopausal status, chief complaint, tumor size, metastasis, histopathological type, and breast cancer subtype. Data analysis used univariate data. Results: 116 confirmed breast cancer patients mean age 49.85±9.89 years, multipara 75.9%, without a family history, 97.4%, premenopausal and menopause status are the same, most complaints are lumps 45.7%, T4 size 55.2 %, lymph nodes with positive nodules 71.6%, without metastases 91.4&, typeInvasive carcinoma of no special type grade 2 38.8%, and luminal subtype B Her 2- 37.9%. Conclusion: Most of them are middle-aged, without a family history, with complaints coming because of lumps, T4 size with positive nodules without metastases, most are Invasive carcinoma of no special type grade 2 and subtypeLuminal B Her 2 (-).
