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Solid hypoechoic pancreatic mass:
CA, focal pancreatitis, lymphoma, mets, islet cell tumor, thrombosed aneurysm, peripancreatic lymph node
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Cystic pancreatic lesions:
pseudocyst, microcystic or macrocystic tumor, IPMT, solid and papillary epithelial tumor, ADPKD, VHL, CF, tortuous splenic artery, splenic artery aneurysm/pseudoaneurysm
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Splenic cyst:
trauma, epidermoid, parasitic
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Splenic solid lesion:
hemangioma, lymphoma, infarct, abscess, granulomatous, sarcoid, extramedullary hematopoeisis, mets
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Splenomegaly:
- common � CHF, portal HTN, lymphoma, leukemia, hepatitis, mononucleosis, hemoytic anemias;
- uncommon � glycogen storage disease, malaria, myelofibrosis
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Cystic scrotal lesions:
spermatocele, epididymal cyst, intratesticular cyst, tubular ectasia of rete testis, tunica albuginea cyst, hydrocele, varicocele
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Solid testicular lesions:
seminoma, mixed germ cell tumor, epidermoid cyst, mets, lymphoma, microlithiasis;
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Solid testicular lesions: mimics of tumor �
focal orchitis, atrophy, infarct, abscess, hematoma, adrenal rests
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Solid extratesticular lesions:
adenomatoid tumor of epididymis, chronic inflammatory mass, sperm cell granuloma, scrotal pearl
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Enlarged hypoechoic testis:
orchitis, torsion, lymphoma, diffuse seminoma
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Hypoechoic prostate nodule:
CA, prostatitis, atrophy, fibrosis, infarct, BPH
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Bladder wall thickening:
BOO, tumor, infection, radiation, neurogenic
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Bladder wall calcification:
Schistosomiasis, cytoxan, radiation, interstitial cystitis, TB, TCC
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