La
Lactase deficiency
Lactation mastitis
See
Mastitis
Lactose intolerance
Laryngitis
Lassa fever
Lateral elbow tendinopathy
See
Tennis elbow
Lateral epicondylitis
See
Tennis elbow
Lateral epicondylosis
See
Tennis elbow
Latex allergy
Lazy eye (amblyopia)
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Le
Lead poisoning
Left ventricular hypertrophy
Leg fracture
See
Broken leg
Legg-Calve-Perthes disease
Legionellosis
Legionnaires' disease
Leiomyosarcoma
Lentigines, solar
Leukemia
Leukemia, acute lymphocytic
Leukemia, acute myelogenous
Leukemia, chronic lymphocytic
Leukemia, chronic myelogenous
Leukemia, general
See
Leukemia
Leukemia, hairy cell
Leukoplakia
Lewy body dementia
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Li
Lice
Lice, body
See
Body lice
Lichen planus
Lichen planus, oral
Lichen sclerosus
Lichen simplex chronicus
Lip cancer
Lip cancer
See
Mouth cancer
Lipodystrophy, intestinal
Lipoma
Liposarcoma
Listeria infection
Listeriosis
Liver cancer
Liver disease
Liver failure, acute
Liver hemangioma
Liver spots
Liver, enlarged
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Lo
Lobular carcinoma in situ (LCIS)
Localized scleroderma
See
Morphea
Lockjaw
See
Tetanus
Long QT syndrome
Loss of bladder control
Lou Gehrig's disease
Low blood pressure (hypotension)
Low blood sugar
See
Hypoglycemia
Low body temperature
See
Hypothermia
Low platelet count
Low sex drive in women
Low sperm count
Low testosterone
Low-flow priapism
See
Priapism
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Lu
Lung cancer
Lung collapse
See
Atelectasis
Lung collapse
See
Pneumothorax
Lung disease, interstitial
Lupus
Lupus nephritis
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Ly
Lyme disease
Lymph nodes, swollen
Lymphadenitis
Lymphadenitis, mesenteric
Lymphedema
Lymphoma
Lymphoma, Hodgkin's
Lymphoma, non-Hodgkin's
Lymphoplasmacytic lymphoma
Lynch syndrome
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