In-depth

Symptoms

Fatigue

Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.

Shortness of breath

Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.

Tests and diagnosis

Bone marrow biopsy

Aspiration and biopsy are procedures to collect and examine bone marrow. These tests can help diagnose some cancers and other conditions.

Lumbar puncture (spinal tap)

Lumbar puncture (spinal tap) — Overview covers definition, risks and results of this procedure.

Treatments and drugs

Chemotherapy

Find out what to expect as you prepare for chemotherapy treatment.

Stem cell transplant

Stem cell transplants can bring certain cancers and other diseases under control, or even cure them. Find out what's involved in this complex procedure.

Sep. 15, 2012