Lymphomatoid granulomatosis presenting as polyarthritis

Area of Science:

• Rheumatology
• Dermatology
• Oncology

Background:

• Lymphomatoid granulomatosis (LYG) is a rare systemic vasculitis characterized by நுரையீரல் and extrathoracic involvement.
• Polyarthritis is an uncommon presentation of LYG, making diagnosis challenging.

Observation:

• This report describes a patient with LYG who presented with prominent polyarthritis and distinct nodular cutaneous lesions.
• The patient's clinical presentation highlighted the unusual association of joint inflammation and skin manifestations in LYG.

Findings:

• The case underscores the importance of considering LYG in patients with unexplained polyarthritis, especially when accompanied by dermatological findings.
• Diagnostic workup confirmed lymphomatoid granulomatosis as the underlying cause of the patient's symptoms.

Implications:

• This case expands the known clinical spectrum of lymphomatoid granulomatosis, emphasizing the need for a high index of suspicion.
• Early recognition of atypical presentations like polyarthritis and cutaneous lesions is crucial for timely diagnosis and management of LYG.