Psammoma bodies in sputum are concentrically laminated, calcified structures that suggest the presence of certain malignancies, particularly bronchioloalveolar carcinoma (a subtype of adenocarcinoma) or metastatic tumors from sites like the ovary or thyroid. While they can occasionally be seen in benign conditions, their presence in respiratory cytology should raise suspicion for malignancy and prompt careful search for associated malignant cells. Psammoma bodies result from dystrophic calcification in necrotic tumor tissue and can serve as an important diagnostic clue when malignant cells are scarce.

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Zambia

• Chita katowando – 271 pts

• Visual Pathway Lesions
• Positive and Negative Symptoms
• Hallucinations and Delusions
• Antipsychotic Medications
• Emergency: Environmental Emergencies