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Diagnostic ultrasound ( PDFDrive )

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A

B

FIG. 5.20 Microabscesses in Two Patients. (A) High-frequency linear array ultrasound image shows multiple poorly deined microabscesses

in a patient with Klebsiella septicemia. (B) Candida abscesses of the spleen in a patient with AIDS. Note that lesion in the middle has an echogenic

center, characteristic of Candida.

A

B

Spleen

C

D

FIG. 5.21 Patterns of Lymphoma in Different Patients. (A) Numerous small nodules resulting from T-cell lymphoma in an enlarged spleen.

(B) Multiple solid nodules in a patient with follicular lymphoma. (C) Bulky solid mass in a patient with non-Hodgkin lymphoma. (D) Large, poorly

deined mass caused by B-cell lymphoma replacing the spleen and extending beyond the normal contour. Lymphoma may also involve the spleen

diffusely without focal abnormalities.

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