41 results
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass ... - Differential ... • Lymphoma • Germ ... Intrathoracic thyroid ... #Differential #
Plasmacytomas and Plasma-Cell Leukemia - Physical examination revealed multiple exophytic subcutaneous lesions involving the arms and
lesions involving the ... (Panel A shows the ... stain) #Clinical #HONC ... #Derm #Plasmacytomas ... Leukemia #Smear #NEJM
Ecthyma Gangrenosum - A physical examination revealed a 2-cm hemorrhagic patch with an erythematous border (Panel
The lesion progressed ... subsequently developed in the ... #Clinical #Derm ... #Honc #Ecthyma # ... #Neutropenic #NEJM
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Mediastinal Widening - Differential ... Atelectasis, Nodule / mass ... mediastinal (Thymoma, Thyroid ... , Lymphoma, Germ ... Mediastinal #Widening #Differential
Upper endoscopy revealed a pigmented mass in the duodenal bulb (Panel A) and two additional masses
revealed a pigmented mass ... in the duodenal ... #Clinical #GI #Derm ... #Honc #Melanoma ... EGD #Metastatic #NEJM
Causes of Scrotal Mass - Differential Diagnosis Algorithm
Painful - Sudden Onset
 • Testicular Torsion
 • Torsion
Causes of Scrotal Mass ... - Differential ... • Torsion of the ... If with Dysuria see ... Testicular #Urology #Differential
Squamous-Cell Carcinoma of the Penis with Human Papillomavirus #Clinical #Derm #Honc #Penile #SCC #Glans #HPV #NEJM
Squamous-Cell Carcinoma of the ... Papillomavirus #Clinical #Derm ... #Honc #Penile # ... SCC #Glans #HPV #NEJM
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
- Differential ... cell tumor) • Thyroid ... - Germ cell: ... - Thyroid mass ... #Differential #
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
had a palpable mass ... entities and/or mass ... NOT interpret MRI ... Differential diagnosis ... Sheath - Nodular mass
Trypanosoma cruzi Reactivation in the Brain- ...Magnetic resonance images of the brain showed a mass measuring
Reactivation in the ... brain showed a mass ... by 7 by 6 cm in the ... #clinical #NEJM ... reactivation #brain #MRI