32 results
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass ... Anterior Mediastinal Mass ... • Lymphoma • Germ ... Intrathoracic thyroid ... #Mediastinal #Mass
Plasmacytomas and Plasma-Cell Leukemia - Physical examination revealed multiple exophytic subcutaneous lesions involving the arms and
stain) #Clinical #HONC ... #Derm #Plasmacytomas ... Leukemia #Smear #NEJM
Ecthyma Gangrenosum - A physical examination revealed a 2-cm hemorrhagic patch with an erythematous border (Panel
#Clinical #Derm ... #Honc #Ecthyma # ... #Neutropenic #NEJM
Neck Mass - Differential Diagnosis Framework
Inflammatory:
 • Viral (reactive): EBV, HIV
 • Bacterial: Staph/Strep, Tularemia, Brucella
Neck Mass - Differential ... Cyst, Branchial Cleft ... Neoplasm: • Primary: Thyroid ... BCM_InternalMed #Neck #Mass
Upper endoscopy revealed a pigmented mass in the duodenal bulb (Panel A) and two additional masses
revealed a pigmented mass ... #Clinical #GI #Derm ... #Honc #Melanoma ... EGD #Metastatic #NEJM
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Neck Mass - Differential ... Congenital Neck Mass ... • Branchial Cleft ... • Lymphoma • Thyroid ... Carcinoma • Thyroid
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Atelectasis, Nodule / mass ... mediastinal (Thymoma, Thyroid ... , Lymphoma, Germ
Squamous-Cell Carcinoma of the Penis with Human Papillomavirus #Clinical #Derm #Honc #Penile #SCC #Glans #HPV #NEJM
Papillomavirus #Clinical #Derm ... #Honc #Penile # ... SCC #Glans #HPV #NEJM
Lymphangitis on the Abdomen - Examination revealed a warm, indurated plaque with extension toward her left
extension toward her left ... #Clinical #Derm ... Lymphangitis #Abdominal #NEJM
Human Papillomavirus–Associated Oropharyngeal Squamous-Cell Carcinoma - Flexible nasolaryngoscopy showed an exophytic mass on the left base
showed an exophytic mass ... on the left base ... Nasolaryngoscopy #NEJM