Can a Tumor Be Non-Cancerous (Benign Tumor)? Understanding the Facts

A tumor refers to an abnormal accumulation of mutated cells or tissue, which causes lumps and growths. A tumor does not necessarily mean cancer, as there are two types of tumors, benign and malignant. Unlike malignant tumors, a benign tumor refers to a non-cancerous tumor which grows slowly, does not spread to other tissues and organs, and shows minimal symptoms. However, it should not be taken lightly, as the situation can worsen if they press on any vital blood vessels and nerves.

This article explores the meaning of benign tumors, their causes, symptoms, their types, and how they differ from malignant ones so it’s easier to get diagnosed in time.

What are the Differences Between Benign and Malignant Tumors?

Benign and malignant are the two main types of tumors. Their key distinguishable points are as follows:

What are the Common Types of Benign Tumors?

Non-cancerous tumors can develop anywhere in the body, but here are some of the most common types based on location:

1. Adenomas: These tumors form in glands and epithelial tissues, mainly around the pituitary, adrenal, or thyroid glands. They can also occur around the colon, liver, and breast tissue. Getting them removed is crucial as they can turn cancerous if left untreated.

2. Fibromas: These are made up of fibrous or connective tissue and are usually found in the uterus. They cause pelvic floor pain, hormonal imbalance, and heavy vaginal bleeding while menstruating. These can also occur in the skin, ovaries, and bones.

3. Lipomas: These occur in the fat layer and can be felt externally in the form of lumps under the skin. Lipomas are harmless and the most common type of benign tumor known to affect about 1 in every 1,000 people, as stated by Web MD.

4. Meningiomas: These develop in the meninges, which refer to the soft tissue around the brain and the spinal cord. Their size plays a key role in depicting symptoms. The WHO divided meningiomas into three categories, with Grade 1 being benign, Grade 2 as atypical, and Grade 3 as malignant.

What are Some Benign Tumor Symptoms?

Even though benign tumors do not exhibit clear symptoms, there are some common ones to take note of:

● Headaches and Dizziness: These can be due to a meningioma (benign tumor in the meninges) creating pressure inside the head.
● Weight Loss: Benign tumors sometimes result in hormonal imbalances and loss of appetite in the case of a lipoma or fibroma.
● Fever: This symptom occurs when benign tumors can escalate into malignant ones. However, this advancement rarely happens.
● Fatigue: This occurs when the tumor affects sleep and hormone regulation. The size of the tumor can also cause pressure on surrounding organs.
● Lumps and Protrusions: It is always advised to check for lumps and protrusions under the skin. This is the primary indication of a tumor.

What Causes a Benign Tumor?

There isn’t just one known benign tumor cause. Instead, there are multiple factors that lead to a benign tumor. These include aspects like genetic makeup, family history, and exposure to radiation, among many others. Benign tumors can even be congenital, meaning they form even before birth during the developmental stages.

Unlike malignant tumors, benign ones do not invade or metastasise the surrounding tissues and organs. While most of them are harmless and do not even require removal, it is still important to get regularly checked, as benign tumors are mostly asymptomatic. However, if a tumor grows rapidly or if its symptoms start affecting daily life, doctors may recommend removal. The good news is that the removal process involves minor procedures that ensure that the tumor doesn’t recur.

Dr Lal Pathlabs offers accurate and at-home tumor and cancer marker tests for timely diagnosis so it’s easier to manage symptoms and get treated accordingly. To book a test for cancer online, visit the official website or download the Dr Lal Pathlabs app.

FAQs

1. Can benign tumors turn cancerous?
Yes, in rare cases, benign tumors can turn cancerous if they are growing too rapidly and exhibiting symptoms that are left unchecked for a long time.

2. How are benign tumors diagnosed?
Medical providers use precise methods like biopsies, MRIs, CT scans, and physical examinations to confirm the presence of a benign tumor. They also require the patient to share their medical history.

3. Can a benign tumor come back after removal?
No, it is unlikely for a benign tumor to recur after complete removal. However, if the tumor is precancerous instead of benign, there is a slight risk of recurrence.