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L-CPT1 Deficiency
L-Tryptophan Disease
L1 Syndrome
LA
Lab Results
Laband Syndrome
Labhart-Willi Syndrome
Labor Trial After a Previous Cesarean Delivery, Deciding About
Labor, Delivery, and Postpartum Period
Labyrinthine Positional Nystagmus
Labyrinthitis
Lacrimo-Auriculo-Dento-Digital Syndrome
Lactation Mastitis
Lactation-Uterus Atrophy
lactic and pyruvate acidemia with carbohydrate sensitivity
lactic and pyruvate acidemia with episodic ataxia and weakness
Lactose Intolerance
LADD
LADD Syndrome
Laki-Lorand Factor Deficiency
LAM
Lambert Type Ichthyosis
Lambert-Eaton Myasthenic Syndrome
Lambert-Eaton Syndrome
Lamellar Ichthyosis
lamellar ichthyosis, type 1 and type 2
Lancefield Group B Streptococcus	Top
Lancereaux-Mathieu-Weil Spirochetosis
Landau Kleffner Syndrome
Langer Giedion Syndrome
Langerhans Cell Histiocytosis
Langerhans-Cell
Langerhans-Cell Granulomatosis
Language Development
Laparoscopic gallbladder surgery for gallstones
Laparoscopic inguinal hernia repair
Laparoscopic ovarian drilling (ovarian diathermy) for PCOS
Laparoscopic surgery for endometriosis
Laron Dwarfism
Laron Syndrome
Laron Type Pituitary Dwarfism I
Larsen Syndrome
Laryngeal cancer: Treatment - Health Professional Information [NCI PDQ]
Laryngeal cancer: Treatment - Patient Information [NCI PDQ]
Laryngeal Dystonia
Laryngeal Papilloma
Laryngitis
Laryngotracheobronchitis
Laser Epithelial Keratomileusis (LASEK)
Laser in-situ keratomileusis for farsightedness (H-LASIK)
Laser iridotomy for glaucoma
Laser photocoagulation for age-related macular degeneration	Top
Laser photocoagulation for diabetic retinopathy
Laser resurfacing
Laser Surgery for Abnormal Cervical Cell Changes
Laser surgery for genital warts
Laser Surgery for Nearsightedness, Deciding About
Laser surgery for warts
Laser trabeculoplasty for glaucoma
Laser treatment for varicose veins
LASIK (laser in-situ keratomileusis) for nearsightedness
Latah (Observed in Malaysia)
Late Effects of Treatment for Childhood Cancer (PDQ®): Treatment - Patient Information [NCI PDQ]
Late Effects of Treatment for Childhood Cancer: Treatment - Health Professional Information [NCI PDQ]
Late-Onset Immunoglobulin Deficiency
Late-Onset Metachromatic Leukodystrophy
Latex Allergy
Launois-Bensaude
Launois-Cleret Syndrome
Laurence Moon Syndrome
Laurence Syndrome
Laxatives
Lazy Eye (Amblyopia)
LC
LC’s
LCA
LCAD Deficiency
LCH	Top
LCPD
LE
Le Jeune Syndrome
Le Merrer Syndrome
Lead Poisoning
Learning to Talk
Leber Hereditary Optic Neuropathy
Leber's Amaurosis
Leber's Congenital Amaurosis
Leber's Congenital Tapetoretinal Degeneration
Leber's Congenital Tapetoretinal Dysplasia
Leber's Disease
Leber's Optic Atrophy
Leber's Optic Neuropathy (LHON)
Leg Injuries
Leg Problems, Noninjury
Legg Calve Perthes Disease
Legionellosis
Legionnaires' Disease
Leigh Necrotizing Encephalopathy
Leigh's Disease
Leigh's Syndrome
Leiner Disease
Leiner-Moussous Desquamative Erythroderma
Leiomyosarcoma of the Uterus
LEMS	Top
Lennox Gastaut Syndrome
Lenticular Degeneration, Progressive
Lentigio-Polypose-Digestive Syndrome
Lenz Dysmorphogenetic Syndrome
Lenz Dysplasia
Lenz Microphthalmia Syndrome
Lenz Syndrome
LEOPARD Syndrome
Leprechaunism
Leprosy
Leptomeningeal Angiomatosis
Leptomeningioma
Leptospiral Jaundice
Leptospirosis
Leri Pleonosteosis
Leri-Weil Dyschondrosteosis
Leri-Weil Syndrome
Leri-Weill Disease
Leroy Disease
Lesch Nyhan Syndrome
Lethal Neonatal Dwarfism
Lethal Osteochondrodysplasia
Leukemia
Leukemia, acute lymphoblastic, adult: Treatment - Health Professional Information [NCI PDQ]
Leukemia, acute lymphoblastic, adult: Treatment - Patient Information [NCI PDQ]	Top
Leukemia, acute lymphoblastic, childhood: Treatment - Health Professional Information [NCI PDQ]
Leukemia, acute lymphoblastic, childhood: Treatment - Patient Information [NCI PDQ]
Leukemia, acute myeloid, adult: Treatment - Health Professional Information [NCI PDQ]
Leukemia, acute myeloid, adult: Treatment - Patient Information [NCI PDQ]
Leukemia, acute myeloid, childhood: Treatment - Health Professional Information [NCI PDQ]
Leukemia, acute myeloid, childhood: Treatment - Patient Information [NCI PDQ]
Leukemia, chronic lymphocytic: Treatment - Health Professional Information [NCI PDQ]
Leukemia, chronic lymphocytic: Treatment - Patient Information [NCI PDQ]
Leukemia, chronic myelogenous: Treatment - Health Professional Information [NCI PDQ]
Leukemia, hairy cell: Treatment - Health Professional Information [NCI PDQ]
Leukemia, hairy cell: Treatment - Patient Information [NCI PDQ]
Leukemia, Radiation Therapy for
Leukocytic Anomaly Albinism
Leukocytic Inclusions with Platelet Abnormality
Leukocytoclastic Vasculitis
Leukoderma
Leukodystrophy
Leukodystrophy with Rosenthal Fibers
Leukodystrophy, Globoid Cell
Leukodystrophy, Krabbe's
Leukodystrophy, Metachromatic
Leukoencephalitis Periaxialis Concentric
Levels of Evidence for Adult Cancer Treatment Studies (PDQ®): Treatment - Health Professional Information [NCI PDQ]
Levels of Evidence for Cancer Treatment Studies: Screening - Health Professional Information [NCI PDQ]
Levine-Critchley Syndrome	Top
Levulosuria
Levy-Hollister Syndrome
Levy-Yeboa Syndrome
Leyden-Moebius Muscular Dystrophy
LG
LGMD
LGS
LI
Lice
Lichen Acuminatus
Lichen Annularis
Lichen Planus
Lichen Planus Sclerosus Atrophicus
Lichen Psoriasis
Lichen Ruber Acuminatus
Lichen Ruber Planus
Lichen Sclerosus
Lichen Sclerosus et Atrophicus
Lichen Urticatus
Life Span and Smoking Calculator
Life-Prolonging Treatments at End of Life, Deciding About
Lifestyle modifications for gastroesophageal reflux disease
Lifting properly to prevent back injury
Light Therapy
Light Therapy at Home to Treat Seasonal Affective Disorder
Lightheadedness
Lignac-Fanconi Syndrome	Top
Limb Malformations-Dento-Digital Syndrome
Limit Dextrinosis
Lindau Disease
Linear Nevus Sebacous Syndrome
Linear Sebaceous Nevus Sequence
Linear Sebaceous Nevus Syndrome
Lingua Fissurata
Lingua Nigra
Lingua Plicata
Lingua Scrotalis
Lingua Villosa Nigra
Linguofacial Dyskinesia
Lip Pseudocleft-hemangiomatous Branchial Cyst Syndrome
lipase D deficiency
LIPD deficiency
lipid histiocytosis
Lipid histiocytosis (kerasin type)
Lipid Panel
Lipid-Storage Myopathy Associated with SCAD Deficiency
lipidosis, sphingomyelin
Lipodystrophy
Lipodystrophy, partial, with Rieger anomaly and short stature
Lipoid Granulomatosis
Lipoma
Lipomatosis of Pancreas, Congenital	Top
Lipomucopolysaccharidosis Type I
lipoprotein lipase deficiency
lipoprotein lipase, included; LPL, included
Liposuction
Lissencephaly
Lissencephaly, Type I
Listeria Infection
Listeriosis
Listeriosis
Livedo Reticularis and Cerebrovascular Accidents
Liver cancer, adult primary: Treatment - Health Professional Information [NCI PDQ]
Liver cancer, adult primary: Treatment - Patient Information [NCI PDQ]
Liver cancer, childhood: Treatment - Health Professional Information [NCI PDQ]
Liver cancer, childhood: Treatment - Patient Information [NCI PDQ]
Liver fluke disease
Liver Function Panel
Liver Phosphorylase Deficiency
Liver resection
Living Will
Living With a Spinal Cord Injury
Living with an insulin pump
Lizard and Snake Bites
LK
LKS
LM
LM Syndrome
LMs	Top
LO
Lobar Atrophy of the Brain
Lobar Emphysema, Infantile
Lobar Holoprosencephaly
Lobar Tension Emphysema in Infancy
Lobo Disease
Lobstein Disease (Type I)
Lobster Claw Deformity
Lobular Carcinoma of the Minor Salivary Glands
Localized Epidermolysis Bullosa
Localized Infantile Mastocytosis
Localized Prostate Cancer, Should I Have radiation Therapy or a Prostatectomy?
Locked In Syndrome
Loeffler Endomyocardial Fibrosis with Eosinophilia
Loeffler Fibroplastic Parietal Endocarditis
Loeffler's Disease
Loken Senior Syndrome
Loken-Senior Syndrome
Long Chain Acyl-CoA Dehydrogenase Deficiency
Long QT Syndrome Type 1
Long QT Syndrome without Deafness
Loop electrosurgical excision procedure (LEEP) for abnormal cervical cell changes
Loop electrosurgical excision procedure (LEEP) for genital warts
Lota
Louis-Bar Syndrome
Low Back Pain	Top
Low Back Pain Exercises
Low Back Pain, Deciding About MRI
Low Back Pain, Deciding About Spinal Manipulation
Low Back Pain, Spinal Cord Stimulation for
Low Blood Sugar (Hypoglycemia)
Low Blood Sugar from Diabetes
Low Blood Sugar From Insulin, Dealing With
Low Blood Sugar From Type 2 Diabetes Medications, Dealing With
Low Blood Sugar in Children Taking Oral Diabetes Medication, Dealing With
Low Blood Sugar in Your Child Taking Insulin, Dealing With
Low Density B-lipoprotein Deficiency
Low Imperforate Anus
Low Potassium Syndrome
Low-Carb Diets for Weight Loss
Low-Density Beta Lipoprotein Deficiency
Low-Dose Aspirin Therapy
Low-Grade Papillary Carcinoma of the Palate
Low-sodium Diet for Cirrhosis
Low-sodium Diet, Eating Out
Lowe Syndrome
Lowe's Disease
Lowe-Bickel Syndrome
Lowe-Terry-MacLachlan Syndrome
Lower Leg Injuries
LP
LPL deficiency	Top
LQ
LQTS1
LS
LS
LT
LTD1
LU
Lubs Syndrome
Lues, Congenital
Lumbar Pain
Lumbar Spinal Stenosis
Lumpectomy for Breast Cancer
Lumpectomy or a Mastectomy to Treat Early-Stage Breast Cancer, Deciding About
Lumps Under the Skin
Lunatomalacia
Lung Cancer
Lung cancer, non-small cell: Treatment - Health Professional Information [NCI PDQ]
Lung cancer, non-small cell: Treatment - Patient Information [NCI PDQ]
Lung cancer, small cell: Treatment - Health Professional Information [NCI PDQ]
Lung cancer, small cell: Treatment - Patient Information [NCI PDQ]
Lung cancer: Prevention - Health Professional Information [NCI PDQ]
Lung cancer: Prevention - Patient Information [NCI PDQ]
Lung cancer: Screening - Health Professional Information [NCI PDQ]
Lung cancer: Screening - Patient Information [NCI PDQ]
Lung Nocardiosis
Lung surgery (thoracotomy) for lung cancer
Lung transplant for cystic fibrosis
Lupus (Systemic Lupus Erythematosus)
Luschka-Magendie Foramina Atresia	Top
Lutz-Splendore-Almeida Disease
LY
Lyell Syndrome
Lyelles Syndrome
Lyme Disease
Lymph Node Cancer (Non-Hodgkin's Lymphoma)
Lymph node removal (lymphadenectomy) for melanoma
Lymphadenectomy for endometrial cancer
Lymphadenitis, Regional Nonbacterial
Lymphadenoid goiter
Lymphadenopathy, Angioimmunoblastic with Dysproteinemia
Lymphangiectasia, Primary Intestinal
Lymphangiectasis, Primary Intestinal
Lymphangiectatic Protein-Losing Enteropathy
Lymphangioleimyomatosis
Lymphangioleiomatosis
Lymphangioleiomyomatosis
Lymphangiomas
Lymphatic Malformations
Lymphedema
Lymphedema Management
Lymphedema, Hereditary
Lymphedema, Neonatal due to Exudative Enteropathy
Lymphocytic Infiltrate of Jessner
Lymphoma, non-Hodgkin's, adult: Treatment - Health Professional Information [NCI PDQ]
Lymphoma, non-Hodgkin's, adult: Treatment - Patient Information [NCI PDQ]	Top
Lymphoma, non-Hodgkin's, childhood: Treatment - Health Professional Information [NCI PDQ]
Lymphoma, non-Hodgkin's, childhood: Treatment - Patient Information [NCI PDQ]
Lymphoma, Radiation Therapy for
Lymphoreticulosis, Benign Inoculation
Lynch Syndromes
Lysosomal Alpha-D-Mannosidase Deficiency
Lysosomal Alpha-N-Acetylgalactosaminidase Deficiency, Schindler Type
Lysosomal Glucosidase Deficiency
Lysosomal Glycogen Storage Disease Without Acid Maltase Deficiency
Lysosomal Storage Disorders

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