7 results
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
head and neck squamous ... cell carcinomas ... nodes - Drain oral cavity ... Malignancies: Squamous ... cell carcinoma
Lungcancer
10% of lungcancers cavitate, most commonly squamous cell carcinoma.
Small cell lungcancer does not cavitate.
Bronchoalveolar carcinoma, or
most commonly squamous ... cell carcinoma. ... Small cell lungcancer ... Here a chest x-ray ... #Clinical #Radiology
High Attenuation pattern 
1. Chronic eosinophilic pneumonia with peripheral areas of ground glass opacity.
2. Sarcoid end-stage
Broncho-alveolar cell ... carcinoma with ... consolidation #Clinical #Radiology ... #HRCT #CTChest ... HighAttenuation #Pattern #Comparison
Squamous-Cell Carcinoma of the Lung- ...Physical examination revealed decreased air entry in the base of the
Squamous-Cell Carcinoma ... A chest radiograph ... a diagnosis of squamous-cell ... NEJM #clinical #radiology ... cell #carcinoma
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
scale • Basal cell ... carcinoma - Face ... • Squamous cell ... carcinoma - Face ... , vagina, oral cavity
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
or Langerhans cell ... Clinical #Diagnosis #Radiology ... #CTChest #Cavity ... Cyst #Emphysema #Comparison
Blastomycosis Summary

Pathogen: 
 • Dimorphic fungus - Blastomyces dermatitidis or Blastomyces gilchristii.
 • The fungus lives
Blastomycosis Summary ... Pneumonia • Skin ... Lesion may mimic squamous ... cell carcinoma ... BAL, CSF, urine, Skin