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Difference between Tumors and Polyps | Tumors vs Polyps

Difference between Tumors and Polyps | Tumors vs Polyps

Tumors vs Polyps

Difference between tumors and Polyps: – if you look around yourself, you will see a lot of people seem asking question that what is the difference between tumors and polyps? To know and understand the difference between both of them, let’s discuss each in detail first.

Difference between tumors and Polyps


The word “tumor” comes from a Latin phrase, which means “swelling”. This is the main reason that tumors are mostly associated with swelling. This swelling is generally caused by abnormal growth of damaged cells, which are identified by their cystic lesion. This lesion can only be formed due to abnormal expansion of neoplastic skin cells. Tumors are generally known as those neoplasms that often form an excessive mass of cells.

The word “tumor” is often used generically; regardless of how larger the abnormal cells have grown. However, the word “mass” shows a cystic lesion which has a maximum size of 20 mm. alternatively; the term “nodule” shows a cystic lesion whose size is more than 20 mm.

Types of Tumors

Tumors can be broadly classified into three types:

  • Benign Tumors – they are really circumscribed and localized and don’t form cancer;
  • Premalignant Tumors – these tumors are localized and normally do not invade the neighboring cells but could become malignant, if by any chance come in contact with radiations;
  • Malignant Tumor – these tumors invade surrounding tissues and damage them by an activity called metastasis and are cancerous.


Polyps represent an unusual growth of tissue projecting from mucous membranes. They are able to vary in size and appearance. Once fully developed, they look like a cherry on the stem or a fig. Polyps can cause severe bleeding, which might lead to anemia. If they appear to be a cherry on the stem or a fig, these are called “pedunculated polyps”. On the other hand, if they lack the stem and show up from mucous membranes, they may be called “sessile polyps.”

Types of polyps

Polyps are generally formed within the colon, sinus mucosa, abdomen, and the urinary bladder. Thus, polyps can be broadly labeled as intestinal, colorectal, cervical, sinus, and urinary polyps. Intestinal polyps can be further subdivided into:

  • Hyperplastic polyps: they show up as serrated, un-branched crypts without any threat of malignancy.
  • Sessile serrated adenomas: They look like ragged, branched crypts with a threat of malignancy.
  • Inflammatory adenomas: They may seem like a swelling in the mucosa or submucosa, which, of course, if persists, can become a threat of malignancy.
  • Tubular adenomas: In this case, the tubular glands may actually contain elongated nuclei, and there is a possibility of malignancy.
  • Traditional serrated adenomas: These serrated crypts have villi-like appearance and bear the threat of malignancy

 Major Differences between Tumors and Polyps


  • Tumors aren’t related to blood loss & anemia in almost any case.
  • The size and appearance of tumors does not vary greatly,
  • They possess an alarming risk of malignancy,
  • On the extremely basic level, they can be classified as either totally harmless or malignant


  • Could be sessile or pedunculated.
  • They are most likely to be associated with hemorrhage & anemia.
  • They usually show a wide variation in size and appearance,
  • In the case of malignancy, they possess low risk than tumors.
  • They are classified on the basis of the part of the body, they affect.

Tumor and polyps both are fatal diseases and it is really important to take care of your health a lot, especially tumor is deadly fatal disease and my easily lead to death if you did not take care of it. Be careful and keep visiting the website to learn more about such fatal diseases.

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