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Learn about symptoms, diagnosis, and treatment of Rathke’s cleft cyst, a pituitary condition that some people are born with.

… Rathke’s cleft cyst is a benign (not cancer), fluid-filled growth that usually develops between the two lobes of the pituitary gland at the base of the brain. In embryonic development, the anterior lobe of the pituitary gland develops from a saclike structure known as Rathke’s pouch. The cyst is thought

There are two types of central nervous system (CNS) lymphoma: primary CNS lymphoma and secondary CNS lymphoma. Learn about them here.

… There are two types of central nervous system (CNS) lymphoma: Primary CNS lymphoma begins in the nervous system and is confined to the brain, spine, cerebrospinal fluid (the liquid around the brain and spinal cord), and eyes. Secondary CNS lymphoma begins in another part of the body and later spreads

See how our teams at Memorial Sloan Kettering expertly diagnose gliomas.

… CT Scan vs. MRI: What’s the Difference? Learn the difference between CT Scan and MRI and how doctors use these imaging techniques to diagnose and stage cancer. Learn more To make a glioma diagnosis, Memorial Sloan Kettering doctors take several steps, which may include: A neurological exam. This test

There are more than 125 different types of brain cancer. Here, we describe some of the most common types, including glioma and glioblastoma.

… There are more than 125 different types of brain cancer. Most brain tumors fall into one of two categories: high grade (rapidly growing) or low grade (slow growing). At Memorial Sloan Kettering, we care for patients with all types of brain tumors, but here are some of the most common ones. Glioma Glioma

There are several ways to perform a breast biopsy and learn more about possible cancerous changes in the breast. Learn how we customize our approach for you.

… A biopsy is done if the results of either a physical examination or imaging tests, such as a mammogram or ultrasound, show a concerning change in the breast. During a breast biopsy, a sample of tissue is taken from the breast. A pathologist — a doctor who is trained to diagnose disease — then examines

There are several types of uterine sarcomas, including leiomyosarcoma and carcinosarcoma. Learn about your options for treatment and care from the specialized team at Memorial Sloan Kettering.

… The uterus, also known as the endometrium, is a hollow organ in the pelvis in which a baby can grow. It is part of the female reproductive system. Cancerous cells that develop in its muscles or supporting tissues are called uterine sarcoma . Uterine sarcomas are rare, making up less than 4 percent of

Learn about how Wilms’ tumor is classified and what that means for treatment at MSK Kids, and the 5 stages of Wilms' tumors.

… Wilms’ tumors are classified as either favorable or unfavorable. These distinctions tell us how challenging the tumor may be to treat.  About 90 percent of children with Wilms’ tumor have favorable tumors. That means the cells look relatively normal under the microscope and the disease can be more easily

Visit now to learn about our approach and expertise in diagnosing tumors of the pituitary gland using blood tests to check for hormone imbalances & MRI scans.

… Tumors of the pituitary gland and other related conditions such as Rathke’s cleft cyst and craniopharyngioma are often challenging to diagnose. That’s in part because many of these conditions never cause symptoms . In some people, headaches, nausea, and vision problems are attributed to other diseases

Our hematologists are experts in diagnosing and treating rare blood disorders. These include histiocytosis and paroxysmal nocturnal hemoglobinuria.

… Memorial Sloan Kettering provides expert care for people with rare blood disorders. Our depth of experience means that you get the best possible care, no matter how uncommon the disease. Our doctors have expertise in treating these disorders and their complications. We are highly skilled in deciding

If you’ve been diagnosed with gynecologic cancer, Memorial Sloan Kettering is ready to help. Find a doctor or learn about our approach to treatment.

… If you’ve been diagnosed with a gynecologic cancer, Memorial Sloan Kettering Cancer Center is ready to help. Each member of your team, including our world-class surgeons and medical oncologists , is an expert in the field and is dedicated to giving you the best outcome and quality of life possible. We