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Lobular Carcinoma in Situ

Malignant breast tumor is the most common cancer in women. It is the #1 cause of death among all of the other malignant diseases in USA for women. Because of its severity, there are plenty of scientific researches and articles trying to figure out methods which would help with early diagnosis of this cancer. Generally speaking, a breast has plenty of milk generating glands which are separated into about 20 lobules. Between these you can find fat and linkage tissue as well as milk channels through which the milk is lead from the milk glands to the nipple, reacting to baby’s sucking impulses – enabling the whole nursery process.

About lobular carcinoma

This specific type of breast cancer begins inside the milk glands and is usually developed before menopause. Women before menopause have breasts filled with gland tissue. On a mammography test, these shows as “dense breasts”, rich with gland tissue and these aren’t easy to distinguish between knots or some other focal change inside the breasts. Because of this, in an age up until menopause it is important to get an ultrasound checkup. About 25-30% of women can develop an invasive breast cancer, even after 40 years once it has initially appeared.

Breast cancer can be localized, staying where it first occurred or it can spread and affect other tissues. It can also dispatch metastases and spread into other tissues and body parts. About 80% of invasive breast cancers (those which are spread in remote tissues) are intra-ductal, with about 10% of which is lobular. The rest, rarer types of breast cancer such as medullar or tubular cancer have a much better prognosis.

Symptoms of this cancer are basically equal to those experienced with any other breast cancer. A lump is usually the first symptom to be experienced which is hard, painless and irregular. However, many women tend to think they have cancer once they feel some lumps in the breasts but these can easily be misinterpreted with fat. Still, if you do feel any kind of lumps or a change in your breasts shape and size, you should definitely pay a visit to your doctor to see if there is anything wrong.

Lobular carcinoma in situ specifics

Lobular carcinoma in situ (LCIS) is a type of an invasive breast cancer. It carries only some cancer characteristics but it is usually not spread into the surrounding healthy tissue and gives remote metastases in other organs. Lobular carcinoma in situ is almost always positioned on more than one position inside the breast, so it is multi-centric. It can also happen in both breasts at the same time, which is known as a bilateral type of cancer.

Scientists agree that lobular carcinoma in situ is a pre-invasive mass; it’s basically a predecessor of the regular breast cancer. It can also be observed as a marker which can transform into an invasive cancer at a later age, which is much more malicious with a higher tendency towards metastases. A woman with LCIS has a bigger probability of developing invasive breast cancer during the course of her life.

About the author

Rani Vyas

Rani Vyas

I'm a Medical Consultant Doctor with a keen interest in Medical bioinformatics and genuinely intriguing way of presenting boring medical knowledge in an enchanting and eye catching way.

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