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Sonny L. Johansson

Researcher at University of Nebraska Medical Center

Publications -  181
Citations -  11139

Sonny L. Johansson is an academic researcher from University of Nebraska Medical Center. The author has contributed to research in topics: Urinary bladder & Carcinoma. The author has an hindex of 57, co-authored 179 publications receiving 10605 citations. Previous affiliations of Sonny L. Johansson include Sahlgrenska University Hospital & Eppley Institute for Research in Cancer and Allied Diseases.

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Epidemiology and etiology of bladder cancer

TL;DR: In developing countries, especially in the Middle East and parts of Africa, infections with members of the genus Schistosoma are responsible for a high incidence of bladder cancer-75% of which are squamous cell carcinomas.
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The Relationship Among Multiple Recurrences, Progression and Prognosis of Patients with Stages TA and T1 Transitional Cell Cancer of the Bladder Followed for at least 20 years

TL;DR: It is indicated that patients with recurrences on 10 or more cystoscopic studies will continue to have Recurrences until death or cystectomy, and followup urographic studies are neither cost-effective, clinically indicated nor justified in patients with superficial bladder cancer.
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Clinical Features and Spectrum of Light Microscopic Changes in Interstitial Cystitis

TL;DR: It is suggested that features of mucosal ulceration and hemorrhage are characteristic, specific and prevalent enough to allow for morphological differentiation of the 2 clinical subtypes of interstitial cystitis.