Disease & Condition Topics: C

• Cachexia in Cancer Pro
• Calcaneal Fractures Pro
• Calcium Pyrophosphate Arthritis
• Calcium Pyrophosphate Arthritis Pro
• Calluses and Corns Pro
• Calories
• Campylobacter and Related Infections Pro
• Campylobacter Infections
• Canaliculitis
• Canaliculitis Pro
• Cancer Diagnosis Pro
• Cancer During Pregnancy
• Cancer in Pregnancy Pro
• Cancer of the Uterus
• Cancer Screening Pro
• Cancer Treatment Principles - Cancer
• Cancerous Heart Tumors
• Cancers Affecting the Retina
• Cancers Affecting the Retina Pro
• Cancers Common in HIV-Infected Patients Pro
• Candidal Vaginitis Pro
• Candidiasis - Infections
• Candidiasis (Invasive) Pro
• Candidiasis (Mucocutaneous) Pro
• Candidiasis (Yeast Infection) - Skin Disorders
• Cannabinoids, Synthetic
• Cannabinoids, Synthetic Pro
• Capacity (Competence) and Incapacity Pro
• Capacity to Make Health Care Decisions
• Capillary Malformations Pro
• Carbapenems
• Carbapenems Pro
• Carbohydrate Intolerance Pro
• Carbohydrates, Proteins, and Fats
• Carbon Monoxide Poisoning Pro
• Carbon Monoxide Poisoning - Injuries and Poisoning
• Carcinoid Syndrome Pro
• Carcinoid Tumors and Carcinoid Syndrome
• Cardiac Arrest Pro
• Cardiac Arrest and CPR
• Cardiac Auscultation Pro
• Cardiac Catheterization Pro
• Cardiac Catheterization and Coronary Angiography
• Cardiac Channelopathies
• Cardiac Imaging Tests Pro
• Cardiac Pacemakers Pro
• Cardiac Resynchronization Therapy (CRT) Pro
• Cardiac Tamponade
• Cardiac Tamponade Pro
• Cardiac Tumors Pro
• Cardiopulmonary Resuscitation (CPR) in Adults Pro
• Cardiopulmonary Resuscitation (CPR) in Infants and Children Pro
• Cardiovascular Examination Pro
• Cardiovascular Rehabilitation Pro
• Care of Older People in the Home
• Care Providers: Family and Friends
• Care Providers: Practitioners
• Caries Pro
• Caring for Sick Neonates Pro
• Carnitine Deficiency Pro
• Carpal Tunnel Syndrome Pro
• Carpal Tunnel Syndrome - Bone, Joint, and Muscle Disorders
• Cat-Scratch Disease
• Cat-Scratch Disease Pro
• Cataract Pro
• Cataract - Eye Disorders
• Catheter-Associated Urinary Tract Infections Pro
• Cathinones
• Cathinones Pro
• Cauda Equina Syndrome
• Cauda Equina Syndrome Pro
• Causes of Hepatitis Pro
• Causes of High Health Care Costs
• Causes of High Health Care Costs Pro
• Caustic Ingestion Pro
• Caustic Substances Poisoning
• Cavernous Sinus Thrombosis
• Cavernous Sinus Thrombosis Pro
• Cavities - Mouth and Dental Disorders
• Celiac Disease Pro
• Celiac Disease - Digestive Disorders
• Cells
• Cellular and Molecular Basis of Cancer Pro
• Cellular Components of the Immune System Pro
• Cellulitis Pro
• Cellulitis - Skin Disorders
• Centipede and Millipede Bites
• Centipede and Millipede Bites Pro
• Central Diabetes Insipidus Pro
• Central Diabetes Insipidus - Hormonal and Metabolic Disorders
• Central Retinal Artery Occlusion and Branch Retinal Artery Occlusion Pro
• Central Retinal Vein Occlusion and Branch Retinal Vein Occlusion Pro
• Central Sleep Apnea Pro
• Central Venous Catheterization
• Cephalosporins
• Cephalosporins Pro
• Cerebellar Disorders Pro
• Cerebral Arteriovenous Malformations (AVMs) Pro
• Cerebral Contusions and Lacerations
• Cerebral Palsy (CP)
• Cerebral Palsy (CP) Syndromes Pro
• Cerebrovascular Examination Pro
• Cervical Cancer Pro
• Cervical Cancer - Women's Health Issues
• Cervical Dystonia
• Cervical Dystonia Pro
• Cervical Insufficiency Pro
• Cervical Insufficiency - Women's Health Issues
• Cervical Myomas
• Cervical Myomas Pro
• Cervical Polyps Pro
• Cervical Spondylosis
• Cervical Spondylosis and Spondylotic Cervical Myelopathy Pro
• Cervical Stenosis
• Cervical Stenosis Pro
• Cervicitis Pro
• Cervicitis - Women's Health Issues
• Cesarean Delivery
• Cesarean Delivery Pro
• Chagas Disease
• Chagas Disease Pro
• Chalazion and Hordeolum (Stye) Pro
• Chalazion and Stye (Hordeolum) - Eye Disorders
• Chamomile
• Chamomile Pro
• Chancroid
• Chancroid Pro
• Changes in Color or Odor of Urine
• Changes in the Body With Aging
• Charcot-Marie-Tooth Disease
• Chédiak-Higashi Syndrome
• Chédiak-Higashi Syndrome Pro
• Chelation Therapy
• Chelation Therapy Pro
• Chemical Burns
• Chemical Interactions Pro
• Chemotherapy - Cancer
• Chest Cavity
• Chest Imaging
• Chest Imaging Pro
• Chest or Back Pain
• Chest Pain
• Chest Pain Pro
• Chest Physical Therapy
• Chest Physiotherapy Pro
• Chest Tube Insertion
• Chest Wall Tumors
• Chest Wall Tumors Pro
• Chickenpox Pro
• Chickenpox - Infections
• Child Care
• Childhood Development
• Childhood Development Pro
• Childhood Vaccination Concerns
• Childhood Vaccination Schedule Pro
• Childhood Vaccination Schedule - Children's Health Issues
• Childhood Vaccinations - Children's Health Issues
• Children with Chronic Health Conditions Pro
• Chiropractic
• Chiropractic Pro
• Chlamydia Pro
• Chlamydial and Other Nongonococcal Infections
• Chlamydial Infections
• Chlamydial, Mycoplasmal, and Ureaplasmal Mucosal Infections Pro
• Chloramphenicol
• Chloramphenicol Pro
• Choices to Make Before Death
• Choking
• Cholecystitis - Liver and Gallbladder Disorders
• Choledocholithiasis and Cholangitis Pro
• Cholelithiasis Pro
• Cholera
• Cholera Pro
• Cholestasis
• Cholestasis in the Newborn
• Cholesteryl Ester Storage Disease and Wolman Disease
• Cholesteryl Ester Storage Disease and Wolman Disease Pro
• Chondroitin Sulfate
• Chondroitin Sulfate Pro
• Chondromalacia Patellae Pro
• Chondromalacia Patellae - Children's Health Issues
• Choosing the Right Exercise
• Chorea, Athetosis, and Hemiballismus
• Chorea, Athetosis, and Hemiballismus Pro
• Chromium
• Chromium Pro
• Chromium Deficiency
• Chromium Deficiency Pro
• Chromium Excess
• Chromium Toxicity Pro
• Chromoblastomycosis Pro
• Chromosomal Deletion Syndromes Pro
• Chronic Abdominal Pain and Recurrent Abdominal Pain Pro
• Chronic Abdominal Pain and Recurring Abdominal Pain
• Chronic Cholecystitis Pro
• Chronic Effects of Sunlight Pro
• Chronic Eosinophilic Pneumonia Pro
• Chronic Fatigue Syndrome Pro
• Chronic Fatigue Syndrome - Special Subjects
• Chronic Granulomatous Disease (CGD)
• Chronic Granulomatous Disease (CGD) Pro
• Chronic Health Problems in Children
• Chronic Infectious Arthritis Pro
• Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
• Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) Pro
• Chronic Kidney Disease Pro
• Chronic Kidney Disease - Kidney and Urinary Tract Disorders
• Chronic Lymphocytic Leukemia (CLL) Pro
• Chronic Lymphocytic Leukemia (CLL) - Blood Disorders
• Chronic Middle Ear Infection in Children - Children's Health Issues
• Chronic Mucocutaneous Candidiasis
• Chronic Mucocutaneous Candidiasis Pro
• Chronic Myeloid Leukemia (CML) Pro
• Chronic Myeloid Leukemia (CML) - Blood Disorders
• Chronic Obstructive Pulmonary Disease (COPD) Pro
• Chronic Obstructive Pulmonary Disease (COPD) - Lung and Airway Disorders
• Chronic Pain Pro
• Chronic Pain - Brain, Spinal Cord, and Nerve Disorders
• Chronic Pancreatitis Pro
• Chronic Pancreatitis - Digestive Disorders
• Chronic Paronychia
• Chronic Paronychia Pro
• Chronic Pericarditis
• Chronic Pyelonephritis Pro
• Chronic Traumatic Encephalopathy (CTE) Pro
• Chronic Traumatic Encephalopathy (CTE) - Brain, Spinal Cord, and Nerve Disorders
• Chronic Venous Insufficiency and Postphlebitic Syndrome Pro
• Chronic Venous Insufficiency and Postphlebitic Syndrome - Heart and Blood Vessel Disorders
• Circadian Rhythm Sleep Disorders
• Circadian Rhythm Sleep Disorders Pro
• Cirrhosis Pro
• Cirrhosis of the Liver - Liver and Gallbladder Disorders
• Classification and Diagnosis of Mental Illness
• Clavicle Fractures Pro
• Cleft Lip and Cleft Palate
• Cleft Lip and Cleft Palate Pro
• Clindamycin
• Clindamycin Pro
• Clinical Decision-Making Strategies Pro
• Clinical Uses of Genetics Pro
• Clonorchiasis Pro
• Clostridial Intra-Abdominal and Pelvic Infections Pro
• Clostridial Necrotizing Enteritis Pro
• Clostridial Soft-Tissue Infections Pro
• Clostridioides (formerly Clostridium) difficile -Induced Colitis - Infections
• Clostridioides (formerly Clostridium) difficile –Induced Diarrhea Pro
• Clostridium perfringens Food Poisoning
• Clostridium perfringens Food Poisoning Pro
• Clotting Disorders Caused by Circulating Anticoagulants
• Clubbing
• Clubfoot and Other Foot Defects
• Cluster Headache Pro
• Cluster Headaches - Brain, Spinal Cord, and Nerve Disorders
• Cnidaria (Coelenterates , such as Jellyfish and Sea Anemones ) Stings Pro
• Coagulation Disorders Caused by Circulating Anticoagulants Pro
• Coarctation of the Aorta Pro
• Coarctation of the Aorta - Children's Health Issues
• Cocaine
• Cocaine Pro
• Coccidioidomycosis
• Coccidioidomycosis Pro
• Coenurosis ( Taenia multiceps, Taenia serialis, or Taenia brauni Infection) Pro
• Coenzyme Q10
• Coenzyme Q10 Pro
• Cogan Syndrome
• Cogan Syndrome Pro
• Cognitive Errors in Clinical Decision Making Pro
• Colic
• Colic Pro
• Collarbone Fractures
• Colonic Diverticulitis Pro
• Colonic Diverticulosis Pro
• Color Changes and Spots in the Mouth
• Colorectal Cancer
• Colorectal Cancer Pro
• Combination Cancer Therapy - Cancer
• Common Birthmarks and Minor Skin Markings in Newborns
• Common Cold Pro
• Common Cold - Infections
• Common Variable Immunodeficiency (CVID)
• Common Variable Immunodeficiency (CVID) Pro
• Communication Disorders in Children
• Communication Disorders in Children Pro
• Community-Acquired Pneumonia
• Community-Acquired Pneumonia Pro
• Compartment Syndrome Pro
• Compartment Syndrome - Injuries and Poisoning
• Complement System Pro
• Complex Regional Pain Syndrome
• Complex Regional Pain Syndrome (CRPS) Pro
• Complications After Dental Treatment
• Complications of Acute Coronary Syndromes Pro
• Complications of an Acute Coronary Syndrome
• Complications of Diabetes Mellitus
• Complications of Diabetes Mellitus Pro
• Complications of Transfusion Pro
• Components of Blood
• Compression Fractures of the Spine - Injuries and Poisoning
• Compression of the Spinal Cord
• Computed Tomography Pro
• Computed Tomography (CT)
• Computed Tomography (CT) in Neurologic Disorders Pro
• Computed Tomography (CT) of the Heart
• Computed Tomography and Magnetic Resonance Imaging of the Digestive Tract
• Conception and Prenatal Development Pro
• Concussion - Injuries and Poisoning
• Conduct Disorder Pro
• Conduct Disorder - Children's Health Issues
• Confidentiality and HIPAA
• Confidentiality and HIPAA Pro
• Confusion and Mental Decline Due to Hospitalization
• Congenital Adrenal Hyperplasia Caused by 11Beta-Hydroxylase Deficiency Pro
• Congenital Adrenal Hyperplasia Caused by 21-Hydroxylase Deficiency Pro
• Congenital and Perinatal Cytomegalovirus Infection (CMV) Pro
• Congenital Cataract
• Congenital Cataract Pro
• Congenital Cystic Dysplasia of the Kidneys
• Congenital Ear Abnormalities Pro
• Congenital Eye Abnormalities Pro
• Congenital Goiter
• Congenital Goiter Pro
• Congenital Hypophosphatasia Pro
• Congenital Jaw Abnormalities Pro
• Congenital Knee Dislocation Pro
• Congenital Limb Abnormalities Pro
• Congenital Muscle Abnormalities Pro
• Congenital Myopathies
• Congenital Myopathies Pro
• Congenital Neck and Back Abnormalities Pro
• Congenital Nephrotic Syndromes Pro
• Congenital Renal Cystic Dysplasia Pro
• Congenital Rubella Pro
• Congenital Syphilis Pro
• Congenital Torticollis
• Congenital Toxoplasmosis Pro
• Congestive Hepatopathy
• Congestive Hepatopathy Pro
• Conjugate Gaze Palsies
• Conjugate Gaze Palsies Pro
• Conjunctivitis in Newborns
• Consciousness
• Consent and Surrogate Decision Making Pro
• Constipation Pro
• Constipation in Adults
• Constipation in Children
• Constipation in Children Pro
• Contact Dermatitis Pro
• Contact Dermatitis - Skin Disorders
• Contact Lenses Pro
• Containing Health Care Costs Pro
• Continuity of Care
• Continuous Ambulatory Electrocardiography
• Continuous Hemofiltration and Hemodialysis Pro
• Contraception and Adolescent Pregnancy
• Contraception and Adolescent Pregnancy Pro
• Contrast Nephropathy Pro
• Control of Breathing
• Control of Urination
• Controlling Health Care Costs
• Conventional Radiography Pro
• Conversion Disorder
• Conversion Disorder Pro
• Coordination Disorders
• Copper Deficiency
• Copper Deficiency Pro
• Copper Excess
• Copper Toxicity Pro
• Cor Pulmonale
• Cor Pulmonale Pro
• Corneal Abrasions and Corneal Foreign Bodies - Injuries and Poisoning
• Corneal Abrasions and Foreign Bodies Pro
• Corneal Transplantation
• Corneal Transplantation Pro
• Corneal Ulcer Pro
• Corneal Ulcer - Eye Disorders
• Corns and Calluses
• Coronary Artery Bypass Grafting (CABG) Pro
• Coronaviruses and Acute Respiratory Syndromes (COVID-19, MERS, and SARS)
• Coronaviruses and Acute Respiratory Syndromes (COVID-19, MERS, and SARS) Pro
• Corrective Lenses
• Cortical Necrosis of the Kidneys - Kidney and Urinary Tract Disorders
• Cough in Adults
• Cough in Adults Pro
• Cough in Children
• Cough in Children Pro
• Coughing Up Blood
• COVID-19 and Acute Kidney Injury (AKI) Pro
• COVID-19 During Pregnancy
• COVID-19 During Pregnancy Pro
• COVID-19 Vaccine
• COVID-19 Vaccine Pro
• Cranberry
• Cranberry Pro
• Craniocervical Junction Abnormalities Pro
• Craniocervical Junction Disorders
• Craniosynostosis
• Craniosynostosis Pro
• Craniotubular Dysplasias Pro
• Craniotubular Hyperostoses Pro
• Creatine
• Creatine Pro
• Creutzfeldt-Jakob Disease (CJD)
• Creutzfeldt-Jakob Disease (CJD) Pro
• Cri-du-Chat Syndrome
• Critical Care Scoring Systems Pro
• Crohn Disease Pro
• Crohn Disease - Digestive Disorders
• Croup Pro
• Croup - Children's Health Issues
• Crying
• Crying Pro
• Cryptococcosis
• Cryptococcosis Pro
• Cryptogenic Organizing Pneumonia
• Cryptogenic Organizing Pneumonia Pro
• Cryptorchidism Pro
• Cryptosporidiosis
• Cryptosporidiosis Pro
• Cubital Tunnel Syndrome
• Cubital Tunnel Syndrome Pro
• Culture Pro
• Cupping
• Cupping Pro
• Cushing Syndrome Pro
• Cushing Syndrome - Hormonal and Metabolic Disorders
• Cutaneous Abscess Pro
• Cutaneous Cysts
• Cutaneous Cysts Pro
• Cutaneous Larva Migrans
• Cutaneous Larva Migrans Pro
• Cutaneous Myiasis
• Cutaneous Myiasis Pro
• Cutaneous Penile Lesions Pro
• Cutaneous T-cell Lymphomas
• Cutaneous T-cell Lymphomas (CTCL) Pro
• Cutaneous Vasculitis Pro
• Cutis Laxa
• Cutis Laxa Pro
• Cyanosis
• Cyclosporiasis
• Cyclosporiasis Pro
• Cyclothymic Disorder
• Cyclothymic Disorder Pro
• Cystic Fibrosis Pro
• Cystic Fibrosis (CF)
• Cystinuria
• Cystinuria Pro
• Cystoisosporiasis
• Cystoisosporiasis Pro
• Cystoscopy
• Cystoscopy Pro
• Cytomegalovirus (CMV) Infection
• Cytomegalovirus (CMV) Infection Pro
• Cytomegalovirus (CMV) Infection in Newborns

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