Obgyn Key

Dilated Bowel Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Normal Third Trimester Bowel Duodenal Atresia Jejunal, Ileal Atresia Meconium Ileus Less Common Anal Atresia Volvulus Rare but Important Cloacal Malformation…

Large Bladder Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Normal Posterior Urethral Valves (PUV) Less Common Prune Belly Syndrome First Trimester Megacystis Rare but Important Urethral Atresia Megacystis Microcolon ESSENTIAL…

Abdominal Wall Defect Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Gastroschisis Omphalocele Physiologic Gut Herniation (Mimic) Less Common Amniotic Band Syndrome Body Stalk Anomaly Rare but Important Bladder Exstrophy Cloacal…

Abnormal Outflow Tracts Michael D. Puchalski, MD DIFFERENTIAL DIAGNOSIS Common Hypoplastic Left Heart Syndrome (HLHS) Tricuspid Atresia (TA) Tetralogy of Fallot (TOF) Pulmonary Valve Stenosis, Atresia Less Common Transposition of…

Ambiguous Genitalia Roya Sohaey, MD DIFFERENTIAL DIAGNOSIS Common Clitoromegaly Microphallus Less Common Hypospadias Rare but Important Cloacal Exstrophy/Malformation ESSENTIAL INFORMATION Key Differential Diagnosis Issues Accurate prenatal diagnosis difficult Do not…

Adrenal Mass Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Bronchopulmonary Sequestration (Mimic) Neuroblastoma Rare but Important Adrenal Hemorrhage ESSENTIAL INFORMATION Key Differential Diagnosis Issues Search carefully for an adrenal gland…

Absent Kidney Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Renal Agenesis Bilateral Renal Agenesis Unilateral Renal Agenesis Less Common Mimics for Renal Agenesis Pelvic Kidney Crossed Fused Ectopia ESSENTIAL INFORMATION…

Scrotal Mass Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Hydrocele Less Common Testicular Torsion Inguinal Hernia ESSENTIAL INFORMATION Helpful Clues for Common Diagnoses Hydrocele Simple hydrocele Anechoic fluid Fluid forms…

Abdominal Calcifications Karen Y. Oh, MD DIFFERENTIAL DIAGNOSIS Common Meconium Peritonitis, Pseudocyst Gallstones Hepatic Calcifications Less Common Intraluminal Calcified Meconium Rare but Important Teratoma Fetus-in-Fetu ESSENTIAL INFORMATION Key Differential Diagnosis…

Cystic Kidney Paula J. Woodward, MD DIFFERENTIAL DIAGNOSIS Common Multicystic Dysplastic Kidney (MCDK) Hydronephrosis (Mimic) Obstructive Cystic Dysplasia Duplicated Collecting System with Obstruction (Mimic) Rare but Important Simple Cyst Meckel-Gruber…