Medicine

Massachusetts General Hospital

Massage

Mastectomy

Maternal health

Maturity onset diabetes of the young

Maturity-onset diabetes of the young (MODY)

Mayo Clinic

MD

Measles

Measles (rubeola): symptoms, transmission, prevention and history

Medial collateral ligament

Medial collateral ligament (MCL) — structure, function and clinical overview

Medical abortion

Medical cannabis

Medical diagnosis

Medical diagnosis: concepts, methods, and clinical importance

An overview of medical diagnosis: how clinicians identify disease using history, examination, laboratory and imaging tests, the diagnostic process, limitations, and its role in tre

Medical emergency

Medical emergency: recognition, response, and systems of care

Medical ethics

Medical ethics: principles, history, and practical issues

Medical laboratory

Medical laboratory (clinical laboratory)

Medical microbiology

Medical specialty

Medical specialty: organization, training, and roles in modern medicine

Medical Subject Headings

Medical Subject Headings (MeSH): controlled vocabulary for biomedical information

Medical tourism

Cross-Border Health Care: International Medical Travel and Patient Mobility

Medical transcription

Medical transcription: definition, workflow, tools, and industry trends

Medical ultrasonography

Medical ultrasonography: principles, applications, and clinical use

Medication

Medication: uses, types, safety, and regulation

Medicine

Medicine man

MedlinePlus

MedlinePlus — Consumer health information from the U.S. National Library of Medicine

Medomalacuphobia

Megaloblastic anemia

Melanoma

Melphalan

Melphalan (alkylating chemotherapy agent)

Meningitis

Menstrual migraine

Mercury poisoning

Mercy Hospital and Medical Center

Merkel-cell carcinoma

Merkel‑cell carcinoma

MERS

Middle East Respiratory Syndrome (MERS)

Mesenteric ischemia

Mesenteric ischemia: causes, presentation, diagnosis and management

Mesothelioma

Mesothelioma: overview, causes, diagnosis, and treatment

Metabolic syndrome

Metabolic syndrome: causes, signs, risks and management

Metacarpophalangeal joint

Metastasis

Metastasis (spread of cancer cells)

Metastatic breast cancer

Methadone

Methotrexate

Methylphenidate

Microsleep

Microsleep — brief involuntary sleep episodes and their risks

Midbrain

Midbrain (Mesencephalon): Structure, Function, and Clinical Significance

Middle finger

Middle finger (third digit of the human hand)

Midwife

Midwife: role, training, history, and practice