Actinomycosis mimicing advanced cancer.

Area of Science:

• Infectious Diseases
• Microbiology
• Pathology

Background:

• Actinomycosis is a rare infectious disease caused by Actinomyces bacteria.
• Infection typically arises after breaches in mucosal or skin barriers.
• It is often misdiagnosed due to its varied presentations.

Observation:

• A 50-year-old female presented with subfebrile temperature, weight loss, and pain.
• Pelvic and abdominal masses, resembling advanced cancer, were identified.
• The patient had a history of intrauterine device (IUD) use.

Findings:

• Histopathological examination confirmed actinomycosis.
• The findings underscore the diagnostic challenge posed by this rare infection.
• Actinomycosis diagnosis requires careful integration of clinical, imaging, and pathological data.

Implications:

• This case emphasizes the need to consider actinomycosis in the differential diagnosis of pelvic masses.
• Early and accurate diagnosis is crucial for appropriate treatment and patient outcomes.
• Awareness among clinicians can prevent delayed diagnosis and unnecessary aggressive treatments for conditions like cancer.