Symptoms and Signs – Differential Diagnosis of Colorectal Cancer
Symptoms and Signs – Differential Diagnosis of Colorectal Cancer • Strictures • Metastatic carcinoma (prostate, sarcoma) • Inflammatory bowel disease (IBD) • Infectious or inflammatory lesions • Extrinsic masses (cysts, abscesses) • Diverticular disease •
Symptoms and Signs – Differential Diagnosis of Coma
Symptoms and Signs – Differential Diagnosis of Coma • Vascular: hemorrhage, thrombosis, embolism • Uremia • Postictal • Metabolic disturbances • Ingestion or inhalation of toxins: carbon monoxide (CO), alcohol, lead • Hypoxia • Hypothyroidism • Hypothermi
Symptoms and Signs – Differential Diagnosis of Coma with Normal Computed Tomography
Symptoms and Signs – Differential Diagnosis of Coma with Normal Computed Tomography MENINGEAL DISORDERS • Subarachnoid hemorrhage (uncommon) • Bacterial meningitis • Encephalitis • Subdural empyema EXOGENOUS TOXINS • Sedative drugs and barbiturates • Ane
Symptoms and Signs – Differential Diagnosis of Coma in Pediatric Cases
Symptoms and Signs – Differential Diagnosis of Coma in Pediatric Cases ANOXIA • Birth asphyxia • Carbon monoxide (CO) poisoning • Croup/epiglottitis • Meconium aspiration INFECTION • Hemolysis • Blood loss • Hydrops fetalis • Meningoencephalitis • Sepsis
Symptoms and Signs – Differential Diagnosis of Condyloma Acuminatum
Symptoms and Signs – Differential Diagnosis of Condyloma Acuminatum • Verrucous carcinoma • Syphilis • Seborrheic keratosis • Lichen planus • Erythroplasia of Queyrat • Dysplastic warts • Bowenoid papulosis • Abnormal anatomic variants or skin tags around
Symptoms and Signs – Differential Diagnosis of Congenital Adrenal Hyperplasia
Symptoms and Signs – Differential Diagnosis of Congenital Adrenal Hyperplasia • Addison’s disease • Adrenocortical carcinoma • Androgen resistance syndromes • Leydig cell tumors • Mixed gonadal dysgenesis • Pituitary adenoma • Polycystic ovary syndrome •
Symptoms and Signs – Differential Diagnosis of Congestive Heart Failure
Symptoms and Signs – Differential Diagnosis of Congestive Heart Failure • Venous occlusive disease • Pulmonary embolism • Pneumonia • Nephrotic syndrome • Hypothyroidism • Heroin overdose • Cirrhosis • Chronic obstructive pulmonary disease (COPD), asthma
Symptoms and Signs – Differential Diagnosis of Conjunctival Neoplasm
Symptoms and Signs – Differential Diagnosis of Conjunctival Neoplasm MALIGNANT • Squamous cell carcinoma • Melanoma • Sebaceous carcinoma • Kaposi’s sarcoma • Metastatic neoplasms BENIGN • Melanocytic nevus • Squamous papilloma • Hemangioma • Lymphangioma
Symptoms and Signs – Differential Diagnosis of Conjunctivitis
Symptoms and Signs – Differential Diagnosis of Conjunctivitis • Acute glaucoma • Acute iritis • Canalicular obstruction • Corneal lesions • Episcleritis • Scleritis • Uveitis
Symptoms and Signs – Differential Diagnosis of Constipation
Symptoms and Signs – Differential Diagnosis of Constipation • Volvulus • Tuberculous stricture • Strangulated femoral hernia • Poor dietary habits: insufficient bulk in diet, inadequate fluid intake • Painful anal conditions: hemorrhoids, fissure, strictu