Angina pectoris is the most common type of ischemic heart disease. Decreased blood flow to the heart muscle, usually at times of increased cardiac demand, elicits pain that is relieved upon rest or with the use of nitrates. The blood supply to the heart is compromised, most often due to coronary artery disease. Increase in >> Read More ...
The liver is a versatile organ that metabolizes nutrients, wastes, toxins, drugs and other substances. It has various secondary roles including acting as a reservoir for blood. The liver has a complex architecture involving lobules containing hepatocytes (liver cells) and weighs about 1.6 kg (2.5% of the average adult body >> Read More ...
Pain is a sensation of discomfort that can vary from being mild to moderate or severe. Apart from the suffering of the patient, pain is a warning signal that some part of the body is undergoing damage and appropriate action, where possible, needs to be taken. Therefore pain is a protective mechanism. Pain itself is a >> Read More ...
Meningitis or inflammation of the meninges is most often caused by viral, bacterial, or fungal infections. It may occur as complication of skull or spinal injury, cancer, or connective tissue disorders. The meninges are membranes that cover and protect the brain and spinal cord. Meningism or symptoms of meningeal >> Read More ...
The mass of abnormal cells with an abnormal growth pattern seen in breast cancer needs to be removed in order to prevent it from invading surrounding tissue. It will also help to prevent these cancer cells from spreading to other sites in the body (metastasis). The form of treatment for breast cancer depends on the >> Read More ...
Where Is Appendix Located? Appendix is usually located in the right lower abdomen, between the navel and the upper part of the pelvic bone (Picture 1). The exact location differs from person to person, but is usually at or few inches around the McBurney’s point – two thirds of distance between the navel and >> Read More ...
What is breast cancer? Breast cancer is a malignant tumor that develops in the breast tissue and rapidly invades the surrounding tissue. It is the most common form of malignancy in women in Western countries, with the exception of skin cancers. Apart from other risk factors, identification of breast cancer genes BRCA 1 >> Read More ...
What Is Bowel Obstruction? Bowel (intestinal) obstruction is a partial or complete mechanical blockage of the bowel. Typical symptoms are cramping abdominal pain, nausea, rumbling bowel sounds and cessation of gas. You can suspect bowel obstruction, if you have intestinal hernia, abdominal cancer, diverticulosis, other >> Read More ...
What Can Cause Pain Under the Left Ribs? Pain under the left rib cage can arise from any organ in the left upper abdomen or chest, spine, or the left ribs themselves. In otherwise healthy people, spleen irritation and gas built in the colon are main causes of pain under the lower left ribs. Pain can be also >> Read More ...
Behind the ear drum lies a hollow air-filled cavity known as the middle ear. It is shaped somewhat like a box and has six walls. Within it lies the auditory ossicles (middle ear bones) which transmits vibrations from the ear drum caused by sound to the hearing apparatus in the inner ear. A hollow cavity connects the middle >> Read More ...