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An 81-year-old man with castration-resistant prostate cancer experienced general fatigue while receiving enzalutamide treatment. In some patients we encountered the enzalutamide treatment had to be interrupted or the dose decreased because of this adverse effect. We evaluated the patient's general fatigue using the Cancer Fatigue Scale (CFS) score and clarified the quantitative information about his general fatigue. In order to maintain the optimal dose, we advised the patient to take enzalutamide at night. This alleviated the adverse effect, and he could maintain the optimal dose of this medicine. We compared the CFS score before and after switching to nighttime treatment and found improvement. This is the first report of a CFS-based evaluation of the improvement in general fatigue caused by enzalutamide by switching to nighttime treatment.

An 81-year-old man with castration-resistant prostate cancer experienced general fatigue while receiving enzalutamide treatment. In some patients we encountered the enzalutamide treatment had to be interrupted or the dose decreased because of this adverse effect. We evaluated the patient's general fatigue using the Cancer Fatigue Scale (CFS) score and clarified the quantitative information about his general fatigue. In order to maintain the optimal dose, we advised the patient to take enzalutamide at night. This alleviated the adverse effect, and he could maintain the optimal dose of this medicine. We compared the CFS score before and after switching to nighttime treatment and found improvement. This is the first report of a CFS-based evaluation of the improvement in general fatigue caused by enzalutamide by switching to nighttime treatment.

Erectile dysfunction following radical prostatectomy (RP) is still a significant burden as a post-operative morbidity, despite advances in nerve-sparing techniques and penile (erectile function) rehabilitation (PR) programs. We assessed the effects of stimulation with the masturbation device "EGG" on enhancement of erectile response along with administration of phospho diesterase type 5 inhibitor. We also studied the change of self-esteem and motivation for continuation of PR after stimulation with EGG. Eight nonresponders for PDE5-I who underwent retropubic RP were enrolled. Patients' median age was 71.5 years old. No patients received adjuvant therapy for prostate cancer. The patients' erectile response in the penile rehabilitation session (masturbation) with PDE5-I＋manual stimulation and PDE5-I＋stimulation with EGG were evaluated by erection hardness score (EHS). Changes of self-esteem and motivation for penile rehabilitation were assessed by the self-esteem subscale of the Self-Esteem and Relationship (SEAR) questionnaire and one original question, respectively. PDE5-I ＋ stimulation with EGG significantly enhanced EHS compared to PDE5-I＋manual stimulation in the eight patients (p＝0.027). Transformed score of self-esteem subscale score of SEAR questionnaire was significantly increased in the PR session with EGG compared to the PR session with manual stimulation (p＝0.043). Six patients who showed a better erectile response with EGG retained motivation for continuation of PR. PDE5-I＋stimulation with EGG improved the erectile response in post-RP patients. EGG as a masturbation device may have a potential for contribution to successful PR.

To determine the follow-up schedule in patients with non-muscle-invasive bladder cancer who had remained recurrence-free for 5 or more years, we retrospectively reviewed 258 patients with Ta and T1 bladder cancer who had been free of recurrence for at least 5 years. Of these 258 patients, subsequent recurrences developed in 100 patients. In spite of our recommendation that cystoscopic follow-up be done at 12-month intervals for patients who remained recurrence-free for more than 5 years, 45 had been followed at intervals of more than 12 months (range, 13-77 months) when the recurrences were found. Of 100 recurrent tumors, 20 (20.0%) showed bladder muscle invasion. Muscle-invasive cancer was identified more often in the patients with cytoscopic intervals of more than 12 months than in those of less than 12 months (35.6% versus 7.3%). Therefore, we recommend that cystoscopy be performed at intervals of less than 12 months in patients with non-muscle invasive bladder cancer for recurrence detection before tumors become muscle invasive, even when patients remain free of recurrence for a long period.

We report a rare case in which upper ureteral rupture was the primary symptom of malignant lymphoma. A 74-year-old female visited our hospital with left flank pain. Computed tomography showed urinoma around the left kidney and retrograde pyelography showed a diffuse filling defect in the left ureter and a rupture of the upper portion of that ureter. A urine cytology specimen from the left ureter was class V, suggesting undifferentiated carcinoma or malignant lymphoma. An open laparotomy revealed a nodule on the omentum and diffuse fibrosis around both ureters, and the histopathological diagnosis was diffuse large Bcell lymphoma. The patient' s ureteral stenosis disappeared after she received six cycles of R-CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone and rituximab) chemotherapy. We should be aware that malignant lymphoma can be the cause of a spontaneous ureteral rupture.

Leiomyosarcoma is a malignant soft-tissue cancer arising from tissues containing smooth muscle. It commonly occurs in the gastrointestinal system and retroperitoneum, but is rare in the genito-urinary system. We experienced a case of primary testicular leiomyosarcoma. A 71-year-old man presented with painless swelling of the right scrotal contents for 4 months. A high orchiectomy was performed. Histological examination revealed primary testicular leiomyosarcoma. The patient did not receive any adjuvant therapy. Seven months after the operation, there has been no recurrence. Cases of primary intratesticular leiomyosarcoma are rare. To the best of our knowledge, only sixteen cases have been reported in the literature.

For treatment of bilateral adrenal Cushing syndrome (CS) unilateral adrenalectomy (UAdx) is less invasive than bilateral adrenalectomy and lifetime replacement of glucocorticoids can be avoided. Laparoscopic UAdxs was performed on 2 patients with bilateral adrenal CS. In both cases, symptoms associated with CS were improved after UAdx. Although serum adrenocorticotropic hormone levels remained lower than normal after UAdxs, cortisol levels in both serum and urine have been maintained within normal ranges for more than 1 year in both cases.

尿道カテーテル早期抜去と術後の排尿障害の軽減を目的としてHIFU療法直後の18例にTURPを併用し(併用群, 平均年齢65.6歳), HIFU単独治療の18例(単独群, 平均年齢69.3歳)と治療成績を比較した。術後尿道カテーテル期間の中央値は併用群では5日であり, 単独群の13日と比較して有意な短縮を認めた。国際前立腺症状スコアは術後1ヵ月および3ヵ月において併用群で有意な改善を認めた。重症尿道狭窄は併用群1例, 単独群2例であった。完全寛解率は両群で明らかな差を認めなかったが, 前立腺特異抗原(PSA)の最低値および6ヵ月後のPSA値は併用群が低値を示した。TURPの併用によりHIFU療法の術後排尿障害の合併率を低下させる可能性が示唆された。, We studied the impact of combined transurethral resection of the prostate (TURP) and high intensity focused ultrasound (HIFU) for localized prostate cancer (CaP) to decrease side effects such as prolonged urinary voiding disturbance observed after HIFU treatment. Included in this study were 18 patients with clinically localized CaP indicated for HIFU just followed by TURP (TUR combination group). Complete response was defined in accordance with ASTRO consensus statement and negative sample in biopsies performed 6 months after the HIFU treatment. Prostate specific antigen (PSA) nadir, International Prostate Symptom Score (IPSS) and morbidity during follow-up of TUR combination group were compared with those of a control of 18 patients who took HIFU treatment alone (HIFU monotherapy group). No statistical significances on the values of preoperative parameters (PSA, prostate volume, Gleason score, and IPSS) between these two groups. The median follow-up duration was 10 (5-15) months in both groups. A statistically significant impact was observed between TUR combination group and HIFU monotherapy group on median catheter time (5 versus 13 days, P

Erectile dysfunction following radical prostatectomy (RP) is still a significant burden as a post-operative morbidity, despite advances in nerve-sparing techniques and penile (erectile function) rehabilitation (PR) programs. We assessed the effects of stimulation with the masturbation device "EGG" on enhancement of erectile response along with administration of phospho diesterase type 5 inhibitor. We also studied the change of self-esteem and motivation for continuation of PR after stimulation with EGG. Eight nonresponders for PDE5-I who underwent retropubic RP were enrolled. Patients' median age was 71.5 years old. No patients received adjuvant therapy for prostate cancer. The patients' erectile response in the penile rehabilitation session (masturbation) with PDE5-I＋manual stimulation and PDE5-I＋stimulation with EGG were evaluated by erection hardness score (EHS). Changes of self-esteem and motivation for penile rehabilitation were assessed by the self-esteem subscale of the Self-Esteem and Relationship (SEAR) questionnaire and one original question, respectively. PDE5-I ＋ stimulation with EGG significantly enhanced EHS compared to PDE5-I＋manual stimulation in the eight patients (p＝0.027). Transformed score of self-esteem subscale score of SEAR questionnaire was significantly increased in the PR session with EGG compared to the PR session with manual stimulation (p＝0.043). Six patients who showed a better erectile response with EGG retained motivation for continuation of PR. PDE5-I＋stimulation with EGG improved the erectile response in post-RP patients. EGG as a masturbation device may have a potential for contribution to successful PR.

To determine the follow-up schedule in patients with non-muscle-invasive bladder cancer who had remained recurrence-free for 5 or more years, we retrospectively reviewed 258 patients with Ta and T1 bladder cancer who had been free of recurrence for at least 5 years. Of these 258 patients, subsequent recurrences developed in 100 patients. In spite of our recommendation that cystoscopic follow-up be done at 12-month intervals for patients who remained recurrence-free for more than 5 years, 45 had been followed at intervals of more than 12 months (range, 13-77 months) when the recurrences were found. Of 100 recurrent tumors, 20 (20.0%) showed bladder muscle invasion. Muscle-invasive cancer was identified more often in the patients with cytoscopic intervals of more than 12 months than in those of less than 12 months (35.6% versus 7.3%). Therefore, we recommend that cystoscopy be performed at intervals of less than 12 months in patients with non-muscle invasive bladder cancer for recurrence detection before tumors become muscle invasive, even when patients remain free of recurrence for a long period.

We report a rare case in which upper ureteral rupture was the primary symptom of malignant lymphoma. A 74-year-old female visited our hospital with left flank pain. Computed tomography showed urinoma around the left kidney and retrograde pyelography showed a diffuse filling defect in the left ureter and a rupture of the upper portion of that ureter. A urine cytology specimen from the left ureter was class V, suggesting undifferentiated carcinoma or malignant lymphoma. An open laparotomy revealed a nodule on the omentum and diffuse fibrosis around both ureters, and the histopathological diagnosis was diffuse large Bcell lymphoma. The patient' s ureteral stenosis disappeared after she received six cycles of R-CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone and rituximab) chemotherapy. We should be aware that malignant lymphoma can be the cause of a spontaneous ureteral rupture.

Leiomyosarcoma is a malignant soft-tissue cancer arising from tissues containing smooth muscle. It commonly occurs in the gastrointestinal system and retroperitoneum, but is rare in the genito-urinary system. We experienced a case of primary testicular leiomyosarcoma. A 71-year-old man presented with painless swelling of the right scrotal contents for 4 months. A high orchiectomy was performed. Histological examination revealed primary testicular leiomyosarcoma. The patient did not receive any adjuvant therapy. Seven months after the operation, there has been no recurrence. Cases of primary intratesticular leiomyosarcoma are rare. To the best of our knowledge, only sixteen cases have been reported in the literature.

For treatment of bilateral adrenal Cushing syndrome (CS) unilateral adrenalectomy (UAdx) is less invasive than bilateral adrenalectomy and lifetime replacement of glucocorticoids can be avoided. Laparoscopic UAdxs was performed on 2 patients with bilateral adrenal CS. In both cases, symptoms associated with CS were improved after UAdx. Although serum adrenocorticotropic hormone levels remained lower than normal after UAdxs, cortisol levels in both serum and urine have been maintained within normal ranges for more than 1 year in both cases.

We studied the impact of combined transurethral resection of the prostate (TURP) and high intensity focused ultrasound (HIFU) for localized prostate cancer (CaP) to decrease side effects such as prolonged urinary voiding disturbance observed after HIFU treatment. Included in this study were 18 patients with clinically localized CaP indicated for HIFU just followed by TURP (TUR combination group). Complete response was defined in accordance with ASTRO consensus statement and negative sample in biopsies performed 6 months after the HIFU treatment. Prostate specific antigen (PSA) nadir, International Prostate Symptom Score (IPSS) and morbidity during follow-up of TUR combination group were compared with those of a control of 18 patients who took HIFU treatment alone (HIFU monotherapy group). No statistical significances on the values of preoperative parameters (PSA, prostate volume, Gleason score, and IPSS) between these two groups. The median follow-up duration was 10 (5-15) months in both groups. A statistically significant impact was observed between TUR combination group and HIFU monotherapy group on median catheter time (5 versus 13 days, P<0.0001), PSA nadir (0.096 ng/ml versus 0.430 ng/ml in median, P<0.05) and the evolution of the post-treatment IPSS (8 versus 13.5 in median, P<0.0003) at 3 months after treatment. Urethral stricture necessary for urethral dilation was noted in 1 patient (5.6%) in the TUR combination group while in 2 (11.1%) in the HIFU monotherapy group. CR was obtained in 88.9% in the TUR combination group and 83.3% in the HIFU monotherapy group. Our study suggests that the combination of TURP with HIFU treatment improves posttreatment urinary status without additional morbidity.

A 39-year-old man was admitted to our hospital because of micturition pain and swelling of the penoscrotal junction. On physical examination, a hard mass was palpated in the penoscrotal junction. Retrograde urethrography demonstrated a calculus in the diverticulum of the anterior urethra. After the suprapubic cystostomy, resection and debridment of the diverticulum were performed and the stone was removed by two-staged urethroplasty. After the operation, retrograde urethrography revealed the tissue-like urethral valve, and there was bleeding from the anastomosis of the urethra, but the patient was finally free of the disease.