Hello and welcome to HCM
You have mentioned two problems in your query.
Firstly, you have mentioned pain in your right breast.
Secondily, there is a small lump in the same breast.
Association of pain with alump which becomes incospicous on changing position points towardsFibrocystic Disease of Breast. This is hormone responsive lesion which is characterised by fibrosis
and cyst formation.
A lump in breast could also be due to Fibroadenoma
, a benign proliferative condition seen in young women.A cancer of breast can also form a lump. However, your age, association with pain and lump becoming less obvious on changing position makes diagnosis of breast cancer
You need to get Fine Needle Aspiration Cytology (FNAC) of the breast sweeling.
Thanks and take care
Dr Shailja P Wahal