6 results
21-Hydroxylase Deficiency (21-OHD): Pathogenesis and Clinical Findings
Autosomal recessive mutation in CYP21A2 coding for the enzyme 21-OHase
enzyme 21-OHase causes ... scrotum & enlarged penis ... may look like a penis ... pathophysiology #genetics
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
- Differential Diagnosis ... genitals (especially penis ... Rosea - Oval, tannish-pink ... #Differential #Diagnosis ... #Algorithm #causes
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Ulcers - Atypical causes ... be difficult to diagnose ... uncircumcised penis ... uncircumcised penis ... Ulcers #Atypical #causes
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
Classification DENIS ... Facet capsule DENIS ... fractures: Don't cause ... • According to Denis ... #Orthopedics #diagnosis
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
sites include penis ... soles in 50% of cases ... Latent #Tertiary #Diagnosis
A quick infographic on the importance of sun protection and the various results of sun damage
#wavelengths #causes ... #diagnosis #dermatology ... Dennis LK, Vanbeek ... Genetic determinants ... K, Goyarts EC, Pelle