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Kentaro Muraoka,
Tetsuhiro Yokonishi,
Tatsuya Matsumoto,
Susumu Umemoto,
Kohichi Shioi,
Atsushi Komiya,
Takeshi Tomoda,
Minoru Yoshida, Kazunori Takase,
Yoshiharu Oogo,
Kazuki Kobayashi,
Sumio Noguchi,
Hiroichi Kishi
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ABSTRACT: A 19-year-old woman was admitted to our hospital with a complaint of residual feeling, frequency and pain on urination. Laboratory analysis revealed an elevated eosinophilia count in peripheral blood and white blood cell count in urine. Lymphocyte stimulation test of Chinese herb named "Seijoh-bohhuh-toh" showed a positive reaction. Bladder symptoms were improved after ceasing this Chinese herb. From these points, we considered that the Chinese herb might have caused eosinophilic cystitis. We report this rare case with a review of the literature.
Hinyokika kiyo. Acta urologica Japonica 07/2009; 55(6):353-5.
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Kentaro Muraoka,
Tetuhiro Yokonisi,
Tatuya Matsumoto,
Susumu Umemoto,
Kohichi Shioi,
Atsushi Komiya,
Takeshi Tomoda,
Minoru Yoshida, Kazunori Takase,
Yoshiharu Oogo,
Kazuki Kobayashi,
Sumio Noguchi,
Hiroichi Kishi
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ABSTRACT: A 5-month-old-male was brought to our hospital in April 2004 with left scrotal swelling. His serum alpha-fetoprotein AFP and human chorionic gonadotropin-beta levels were 6,862.9 and < 0.1 ng/ml, respectively. Computed tomography (CT) revealed no metastasis. Left high ligation of testis was performed. Pathological examination demonstrated Yolk sac tumor. He is alive without evidence of recurrence for 53 months postoperatively.
Hinyokika kiyo. Acta urologica Japonica 06/2009; 55(6):367-70.
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ABSTRACT: To analyze the characteristics and prognostic factor of penile cancer, we retrospectively reviewed the clinicopathological data of patients with a diagnosis of penile cancer treated.
The records of 59 patients (median age 66, ranged from 47 to 91) with squamous cell carcinoma of the penis reffered between April 1988 and January 2006 were reviewed. The importance of tumor size and stage, differentiation, type of infiltration, vascular invasion, patient age, lymph node metastasis, distant metastasis and type of therapy were assessed using univariate and multivariate analyses.
After a mean follow up of 37.7 months, 13 cases (22.0%) died of cancer and 5-year survival was 67.4%. Multivariate analysis demonstrated that, type of operation (p = 0.0471, Hazard ratio 3.364), vascular invasion (p = 0.0014, Hazard ratio 5.921) were associated with survival.
Vascular invasion and type of operation were related to survival. Our findings indicate that correct pathological diagnosis and appropriate treatment may lead to prolonged survival.
Nippon Hinyōkika Gakkai zasshi. The japanese journal of urology 12/2007; 98(7):819-25.
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ABSTRACT: A 58-year-old male consulted our hospital because of penile swelling and pain with bilateral inguinal lymphadenopathy. Pathological examination of the penile tumor and right superficial inguinal lymph node biopsy demonstrated moderately differentiated squamous cell carcinoma with lymph node metastasis. We diagnosed the tumor inoperable radically and adjuvant chemotherapy with methotrexate, cisplatin and bleomycin was administered, followed by partial penectomy and left superficial lymphadenectomy. The surgical specimens showed few viable tumor cells. This combination chemotherapy is suggested to be effective for the treatment of advanced penile cancer.
Hinyokika kiyo. Acta urologica Japonica 12/2007; 53(11):825-7.
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ABSTRACT: The objective of this study was to know the effects of pelvic lymph node dissection on the survival of the patients who received radical cystectomy without neoadjuvant chemotherapy or radiotherapy. Between 1984 and 2000, 104 patients underwent operation at our institution for tumors clinically diagnosed as locally invasive bladder cancer (T2-4NxM0). Survival rates and 8 prognostic factors (age, sex, size, multiplicity, type, pT, N, pv) were analyzed by uni- and multivariate analysis. The significant factors were size, type, pT, N, pv by univariate analysis. Of these 5 factors, N factor was the most significant by multivariate analysis. Patients (N-) who had more than 20 lymph nodes retrieved showed better survival than the others.
Hinyokika kiyo. Acta urologica Japonica 06/2006; 52(5):327-30.
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ABSTRACT: Between January 1989 and March 2002, we treated 299 male bladder cancer patients and 416 prostatic cancer patients. Of these, 17 patients (5.7% of the male bladder cancer patients and 4.1% of the prostatic cancer patients) had double cancer consisting of prostatic cancer and bladder cancer. The mean age at diagnosis of the first and second cancer was 71.6 years and 75.5 years, respectively. Of the 8 patients with synchronous tumors, 3 patients had latent prostate cancer when they underwent total cystoprostatectomy. The mean interval between the first and second cancer was 45.3 months. The mean follow-up period was 84.7 months (ranged from 5 to 324 months) and two patients died of cancer (bladder: 1, prostate: 1). In the literature, the coincidence of bladder cancer and prostatic cancer is the highest in the urological field. In follow up of either of these cancer patients, it is important to be aware of not only progression of the first cancer but also generation of a second cancer.
Hinyokika kiyo. Acta urologica Japonica 05/2006; 52(4):255-8.
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ABSTRACT: We report a case of bilateral adrenal metastasis from renal cell carcinoma. A 65-year-old man was referred to our hospital for a right renal mass. A computed tomography revealed a 9 cm right renal tumor and bilateral adrenal masses (3.5 cm on the right side and 4.5 cm on the left). A right radical nephrectomy and bilateral adrenalectomy demonstrated renal cell carcinoma with metastasis to bilateral adrenal glands. The pathological findings of the right renal tumor showed clear cell carcinoma, G3 > G2 and both adrenal tumors showed the same pathology as the right renal tumor. The patient is alive with lung metastasis after 15 months postoperatively treated with interferon-alpha.
Hinyokika kiyo. Acta urologica Japonica 02/2006; 52(1):19-21.
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ABSTRACT: We report 3 patients with pulmonary hamartoma, all of whom had undergone nephrectomy for renal cell carcinoma. A lung tumor was detected 2 to 9-months following nephrectomy. Preoperative diagnosis was pulmonary metastasis from renal cell carcinoma and pulmonary tumor resection was performed in each case. There was a 9- to 12-month interval between the detection and resection of the lung tumor. The histological diagnosis of the lung tumor in all three patient was pulmonary hamartoma. Following the resection of the lung tumor, recurrence was not noted in any of the patients.
Hinyokika kiyo. Acta urologica Japonica 01/2006; 51(12):805-7.
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ABSTRACT: To know the survival and prognostic factors of the patients who received radical cystectomy with or without neoadjuvant cisplatin-based chemotherapy.
Between 1977 and 2001, 201 patients underwent radical cystectomy at Yokohama City University and Yokosuka Kyosai Hospital whose tumor were clinically diagnosed as locally invasive bladder cancer (T2-4NxM0). Survival rates and 9 prognostic factors (Age, Size, Multiplicity, Type, Grade, p-stage, n,neoadjuvant chemotherapy, adjuvant chemotherapy) were analysed by Kaplan-Meier methods and Cox-proportional hazard model.
The independent prognostic factors of these patients were size, multiplicity, type, grade, p-stage, n, neoadjuvant by univariate analysis. Of these 7 factors, n, neoadjuvant, p-stage and size are significant by multivariate analysis. Survival of the patients who received neoadjuvant cisplatin-based chemotherapy followed cystectomy is better than cystectomy only group by Kaplan-Meier method.
From these rusults, neoadjuvant cisplatin-based chemotherapy play some role for survival of the patients with invasive bladder cancer.
Nippon Hinyōkika Gakkai zasshi. The japanese journal of urology 08/2005; 96(5):548-53.
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ABSTRACT: We report two cases of retroperitoneal liposarcoma arisen from the perirenal fat tissue, which could not be diagnosed preoperatively. Case 1 is a 58-year-old male. He complained of left flank tumor. Computed tomography and magnetic resonance image showed a mass over 10 cm that contained fat components in the retroperitoneal space. The tumor was resected with left nephrectomy and histological examination revealed well differentiated liposarcoma. As adjuvant therapy, he received chemotherapy and 30 months has passed uneventfully. Case 2 is a 70-year-old male. Screening ultrasonography revealed incidental retroperitoneal tumor. With clinical diagnosis as non-functioning adrenal tumor, he received left nephrectomy. The pathological diagnosis was well differentiated liposarcoma, sclerosing type. No adjuvant therapy was performed. He has stopped visiting our clinic due to aggravation of heart disease. The characteristics of the images of the two cases were different despite the histological resemblance. This difference was considered to be due to the difference in the distribution of lipomatous tissue in each patient.
Hinyokika kiyo. Acta urologica Japonica 01/2005; 50(12):857-60.
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ABSTRACT: To examine the incidence of recurrence, progression and survival in patients with grade 3 superficial bladder cancer after transurethral resection (TUR) and adjuvant intravesical instillation of Bacillus Calmette-Guérin (BCG), we retrospectively studied 39 patients with grade 3 superficial bladder cancer. Nineteen patients with high-grade superficial bladder cancer (pTa, pT1) and 5 patients with grade 3 carcinoma in situ (CIS) received intravesical instillation of BCG after transurethral resection of the bladder tumor (BCG group and CIS-BCG group). The Tokyo 172 strain BCG was given for 8 weeks, as a rule, in a dose of 80 mg in 40 ml of saline instilled into the bladder. As a control, 15 patients with grade 3 superficial bladder cancer who did not receive BCG therapy after TUR were compared (non-BCG group). Of the BCG group (n=19), 4 patients (21.1%) had recurrent tumor and 3 had invasive progression after BCG therapy and died as a result of tumor progression, while in the non-BCG group (n=15), 8 cases (53.3%) developed recurrence, only one case had progression and died of cancer. In the CIS-BCG group (n=5), 3 patients (60.0%) had recurrent tumor and 2 had invasive progression. Univariate analysis (Logrank test) demonstrated that tumor size and adjuvant instillation of BCG were associated with tumor recurrence except for carcinoma in situ, but tumor progression and survival did not differ significantly. Our results suggest that BCG therapy prevents grade 3 superficial bladder cancer (pT1, pTa) recurrence.
Hinyokika kiyo. Acta urologica Japonica 12/2004; 50(11):767-71.
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ABSTRACT: To determine whether there was any correlation between recurrence of superficial bladder cancer and the results of urinary cytology examined for 3 consecutive days after transurethral resection of the bladder cancer (TURBT), we retrospectively studied 64 patients with newly diagnosed Ta/T1 transitional cell carcinoma (TCC) of the bladder who had previously undergone TURBT. Urine cytology samples were reported as negative (class I, II) or positive (class III, IV, V). We used the Kaplan-Meier method to calculate the non-recurrence rate, and Cox-proportional hazard models to determine the prognostic significance of clinical and pathological findings. If any sample among the three consecutive cytology examinations was positive, we defined the case as positive. After a mean follow up of 19.5 months, 22 cases (34.4%) demonstrated recurrence probabilities of 24.1% and 42.3%, at 12 and 24 months, respectively. Of the positive cytology group (n = 33), 15 patients (45.5%) had recurrent tumor, while in the negative group (n = 31), only 7 cases (22.6%) developed recurrence. Multivarite analysis demonstrated that tumor size (p = 0.0022, Hazard ratio 8.9316), result of urine cytology for three consecutive days after TUR (p = 0.0051, Hazard ratio 4.5728), and age (p = 0.0124, Hazard ratio 3.7652) were associated with tumor recurrence. We suggest that positive results on urinary cytology for three consecutive days after TUR are indicative for tumor recurrence.
Hinyokika kiyo. Acta urologica Japonica 04/2004; 50(3):171-6.
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ABSTRACT: We report a case of squamous cell carcinoma of the ureter. A 62-year-old woman had undergone total cystectomy and ileal conduit because of squamous cell carcinoma of the bladder when she was 44 years old. Seventeen years later, she complained of edema and oliguria. Antegrade pyelography and loopography revealed a left ureteral tumor. She underwent left ureterectomy and extirpation of the conduit. Pathological diagnosis was moderately differentiated squamous cell carcinoma of the ureter, pT2. The patient is alive without recurrence or metastasis in the first year after surgery.
Hinyokika kiyo. Acta urologica Japonica 03/2004; 50(2):103-5.
