Lactation is a perfectly rude mental process triggered by childbirth . Most of the clip , breast Milk River number from , well , the breast . However , in one particularly unusual case ,   an Austrian woman begin nurse from her vulva . The   incident was cover   in the journalObstetrics & Gynecology .

This is the case of ectopic cells , i.e. cells or tissue that have somehow found themselves in parts of the body they should n’t be . The construct is not restricted to the breast and the vulva   – taste cellshave been found in the lungs andteeth cellshave been found in ovarian tumor .

In this case , after initially suspecting an abscess , the doc consecrate an sonography , which substantiate the presence of suckle white meat tissue on the vulva .   The   ectopic breast tissue was releasing a " milky white " fluid and causing severe pain   on the right side .

Side note : It probably get going without read but the vulva is   not a equivalent word for vagina . It describe the external distaff genital organ .

Anyway , back to the case subject area : The woman told doctors she had a exchangeable experience conform to her first pregnancy   but this metre , five days after her second , the pain and intumescence were   more severe . This was because tearing during the childbearing process had necessitated stitches , which were block the excretory channel and provide the Milk River to build up up ( galactostasis ) .

Once those stitches were removed , the swelling ( and the pain in the neck ) pall . Over two weeks , the symptoms died down and she was able to continue breastfeeding as usual . The doctors have asked her to reckon having the tissue get rid of , in case it becomes cancerous in the future .

According to the case work authors , 1   to 5   pct of women are brook with ectopic breast tissue paper , although it   is usually found in the armpit region and not the vulva . Sometimes there is even a nipple or areola , in which case it can be diagnosed at birth . Other times , like the woman here , there is no teat or areola but there are excretory duct , and it is detect during maternity or at another   time when it becomes a problem ( for example , if it becomes cancerous ) .