Clinical observation of five pediatric-type follicular lymphoma in adult / 中华血液学杂志

Objective: To investigate the characteristics in pathological diagnosis, clinical features, treatment and prognosis of adult patients with pediatric-type follicular lymphoma (PTFL) . Methods: The clinical and pathological features, laboratory examination, diagnosis and treatment, follow-up results of 5 adult PTFL patients admitted in Jiangsu Province Hospital were retrospectively analyzed, and literature review was conducted in combination with related reports. Results: All 5 patients developed PTFL in their adulthood with a median age of 22 years old (15-33 years) . The initial inanifestation of the disease was local painless lymphadenopathy with no fever, night sweats, emaciation or other systemic B symptoms. Pathological characteristics including typical large follicular structures and high proliferation index were found. Meanwhile, additional clonal rearrangement of immunoglobulin heavy chain gene was observed. However, there was no BCL-2 expression in histochemistry as well as BCL-2 gene abnormality in fluorescence in situ hybridization among these PTFL patients. These adult PTFL patients were all in stage Ⅰ-Ⅱ of the disease. For treatment, they were only treated with local surgical excision after diagnosis while didn't receive subsequent local radiotherapy or systemic immunochemotherapy. During a median follow-up of 27 months, the 5 cases of PTFL kept in a state of sustained complete remission. Conclusion: Adult-onset PTFL is characterized by high pathological proliferation index, while no BCL-2 expression or BCL-2 gene abnormality. Besides, PTFL is clinically manifested as a localized disease that can achieve a quite good prognosis through local surgical intervention. The aforementioned attributes of PTFL are distinctly different from classic adult follicular lymphoma.

Application of self-made dual tubes with lateral holes in the surgical treatment of hypospadias / 中华整形外科杂志

<p><b>OBJECTIVE</b>To increase the success rate of surgical treatment in patients with hypospadias.</p><p><b>METHODS</b>220 cases of hypospadias underwent one-stage urethra plasty. After the penis was straightened, urethra plasty was performed with pediculated preputial entoplastron (Duckett's method) in 195 cases; with combination of scrotal septum and pediculated preputial entoplastron in 20 cases; with free bladder mucosa transplantation in 2 cases. The self-made dual silastic tubes with lateral mini-holes were applied to support new urethra in all the cases.</p><p><b>RESULTS</b>The patients were followed up for 1 - 8 years. 208 cases achieved successful results. There were 2 cases of urethral fistula, 6 cases of urethral stenosis at anastomosis site, 4 cases of stenosis at urethral orifice.</p><p><b>CONCLUSIONS</b>The success rate (94.5%) suggests great advantages of the self-made dual tube with lateral mini-holes to support new urethra. It can facilitate drainage and irrigation and reduce the complications such as infection, fistula and stenosis.</p>