Hodgkin's disease masquerading as sclerosing mediastinitis

Area of Science:

• Oncology
• Pathology
• Infectious Diseases

Background:

• Sclerosing mediastinitis is often mistaken for fibrotic Hodgkin's disease.
• Histoplasmosis is a common cause of sclerosing mediastinitis in the US.
• Mediastinal masses require careful differential diagnosis.

Observation:

• A patient presented with fever, anemia, and a posterior mediastinal mass.
• Initial pathology suggested idiopathic sclerosing mediastinitis.
• A subsequent biopsy of a celiac lymph node revealed Hodgkin's disease.

Findings:

• Hodgkin's disease, nodular sclerosing type, was the correct diagnosis.
• The initial misdiagnosis highlighted a rare presentation.
• Prompt diagnosis led to successful treatment.

Implications:

• Accurate diagnosis of mediastinal masses is critical for patient outcomes.
• Awareness of rare presentations of Hodgkin's disease is important for clinicians.
• Early intervention in oncology improves patient prognosis.