Articles by Dr. Chris

Primary Lymph Node Cancer (Lymphoma)

In primary lymph node cancer or lymphoma, the cells of the lymph nodes (lymphocytes) become cancerous resulting in abnormal and excessive proliferation or growth of the tissues and cells of the lymph nodes. This causes enlargement of lymph nodes in various parts of the body and these swollen lymph nodes are most often >> Read More ...

Lymph Node Cancer

There are two types of lymph node cancer – primary and secondary. When the cancer starts in a lymph node or spreads to it from adjacent lymph nodes it is known as primary lymph node cancer or a lymphoma. If the cancer originates in some other organ or tissue and then spreads to the lymph nodes it is known as >> Read More ...

What is Acute, Subacute and Chronic?

Meaning of Acute Acute is the medical term to describe the nature of a disease, sign, symptom or condition. It refers to an illness that is of a sudden onset or of a short duration. Acute can also be used as an adjective to describe a severe state of a condition. Often the term acute is used in contrast to the medical term >> Read More ...

Causes of Swollen Neck Lymph Nodes

The neck contains a large number of lymph nodes, known as the cervical lymph nodes and many are superficial and easily palpable (can be felt by touch). A swollen neck lymph node is not uncommon and frequently occurs in children, even when there is no disease or obvious cause present. With age, the incidence of enlarged >> Read More ...

What is an Abscess?

Abscess Definition An abscess is a collection of pus which can occur in tissues, organs or confined spaces in the body. Abscesses may lie superficially, like a boil just underneath the skin or deep within the body like a lung abscess. In most cases, an abscess is caused by bacteria and is the body’s mechanism to >> Read More ...

Causes of Swollen Groin Lymph Nodes

The lymph nodes of the groin, or inguinal lymph nodes, are located in the crease between the leg and pelvis. There are two types of inguinal lymph nodes – superficial and deep. These groin lymph nodes often swell due to an infection or cancer in the areas from which they drain lymph (lymphatic fluid). For this >> Read More ...

Diseases That Cause Edema (Localized or Generalized Swelling)

Edema is caused by four possible mechanisms. As mentioned in the pathophysiology of edema, the cause of edema may be due to fluid accumulation within the tissue space because  : High pressure within the blood vessels pushes out fluid into tissue spaces (increased hydrostatic pressure). The blood vessel walls are too >> Read More ...

Edema (Swelling) and Anasarca (Generalized Body Swelling)

Edema Definition Edema is the medical term for excessive fluid accumulation within the interstitial space (between cells) or within the cavities of the body. This does not include fluid within the bladder or in the gastrointestinal tract (gut). Edema may be localized, affecting only one organ or area of the body or it can >> Read More ...

Swollen Uvula (Throat)

Uvulitis is the medical term for an inflamed uvula. The process of inflammation causes swelling of the uvula and this may also be accompanied by pain and redness. Since the uvula is a suspended organ, inflammation will cause it to hang down more than usual or even touch the tongue apart from its horizontal  expansion. The >> Read More ...
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