Successful treatment for squamous cell carcinoma of the female urethra with combined radio- and chemotherapy

We report on two cases of women with locally advanced squamous cell carcinoma of the urethra. Patient 1 also displayed regional lymph node metastasis. Treatment comprised combined radiotherapy to 60 Gy and chemotherapy with 5-fluorouracil and cisplatin. Complete response was obtained in both patients, including the inguinal lymph nodes of Patient 1. Patient 1 experienced recurrent inguinal lymph node metastasis on the contralateral side at 42 months after initial treatment, and the same treatment was performed followed by surgical excision. Both patients remain alive with no evidence of disease, at 12 months after recurrence in Patient 1, and at 27 months after treatment in Patient 2.     

Long-term survival after bilateral adrenalectomy for metachronous adrenocortical cancer

We report the case of a female patient with bilateral metachronous adrenocortical cancer who survived long-term after adrenalectomy. In 1991, the patient underwent left adrenalectomy to remove a huge adrenal mass (10 x 9 cm) displaying no hormonal abnormality. Histological diagnosis was adrenocortical cancer. A right adrenal mass (7 x 6 cm) was found 4 years after left adrenalectomy. Right adrenalectomy was performed, and histological diagnosis was again adrenocortical cancer. The patient remains alive with no evidence of disease 8 years after last surgery.     

Endovascular Treatment of Aneurysmal Subarachnoid Hemorrhage in Japanese Registry of Neuroendovascular Therapy (JR-NET) 1 and 2

To distinguish the characteristics of ruptured cerebral aneurysm that are suitable for endovascular treatment from those that are not, we evaluated factors that influenced the results of aneurysm embolization in patients with ruptured cerebral aneurysm, based on data from the Japanese Registry of Neuroendovascular Therapy (JR-NET) 1 and 2. The multivariate analysis revealed that young patients, patients with low modified Rankin Scale (mRS) scores before onset, and patients with low World Federation of Neurosurgical Societies (WFNS) grades had good outcome. Compared to proximal internal carotid artery (ICA) aneurysms, the odds ratio of middle cerebral artery (MCA) aneurysms was 1.67, indicating poorer outcome for MCA aneurysms, and patients with small, wide-neck cerebral aneurysms had poor outcome. Patients treated after 15 days had better outcome than during other periods. The timing of treatment, however, did not influence the outcome in patients treated within 14 days. The outcome was poorer when the responsible doctor for the treatment was a specialist or a non-specialist than a supervisory doctor. The outcome of patients treated with bare platinum coils, and three dimensional (3D) rotational angiography was better, and the outcome of patients who completed treatment with body filling was poorer than in patients with complete occlusion. Perioperative hemorrhagic complications, all ischemic complications, and rebleeding occurred in 4.5%, 6.4%, and 1.4% of patients, respectively. All these complications had poor outcome factors on day 30, with odds ratios of 2.72, 2.96, and 25.49, respectively. We must be fully aware of these risk factors and determine indications for the treatment when endovascular treatment is performed as the treatment of choice for ruptured cerebral aneurysm.     

Apolipoprotein E genotype and cerebral palsy

Aim Apolipoprotein E (APOE, protein; [ApoE, gene]) is a lipid transport protein abundantly present in brain cells. We investigated whether the APOE genotype is associated with cerebral palsy (CP) and whether patients with CP with comorbid conditions and more severe neurological deficits are likely to have a particular genotype. Method In a cross‐sectional study, 243 individuals with spastic CP (135 males, 108 females; mean age at data collection 11 year ([SD 6y 7mo], 34% with hemiplegia, 37% with diplegia, 29% with triplegia/tetraplegia; 44% with mild motor involvement), 31% with moderate motor involvement, 25% with severe motor involvement, were compared with healthy individuals matched by age, race, and sex to analyse the association between APOE genotype and the incidence of CP. Associations between the APOE genotype and the incidence of comorbidities and neurological deficits were studied in the group with CP. Results The APOE ε2ε3 genotype was significantly more prevalent in the group with CP (11%) than the comparison group (5%) (odds ratio [OR] 2.8; 95% confidence interval [CI] 1.01–7.66). The presence of the ε2 allele raised the probability of having CP (OR 3.2; 95% CI 1.27–8.27). The presence of ApoE ε4 was not significantly different among groups. No relation was found between APOE genotype and severity of neurological deficit or distribution of motor involvement. Four patients with CP presented the ε4ε4 genotype, and all exhibited epilepsy and microcephaly. Eleven of 12 individuals with CP and macrocephaly carried the ε3ε3 genotype. Interpretation A higher prevalence of the APOE ε2 genotype was found among those with CP. The association of microcephaly and epilepsy with the ε4ε4 genotype and the association of macrocephaly with ε3 demand further investigation.     

Clinical outcome of retroperitoneal lymph node dissection after induction chemotherapy for metastatic non-seminomatous germ cell tumors

BACKGROUND: Retroperitoneal lymph node dissection (RPLND) following induction chemotherapy has been considered a critical component in the comprehensive management of advanced non-seminomatous germ cell tumors (NSGCT). The objectives of the present study were to review the clinical outcome of patients who underwent RPLND and to evaluate the probability of necrosis alone, based on some readily available clinical data for these patients. METHODS: Forty-seven consecutive patients with NSGCT were treated with first-line chemotherapy at our institution between January 1993 and September 2002. Twenty-four of these patients, who underwent RPLND with normal values of tumor markers after induction chemotherapy, were included in the study. The cause-specific survival rate was calculated using the Kaplan-Meier method. Various predictive factors for the histology were analyzed using multivariate analysis. RESULTS: The pathological findings at resection were necrosis alone in 62.5% of cases, teratoma in 25.0%, and viable cancer in 12.5%. The cause-specific 3-year survival rate of patients who underwent complete and incomplete resection was 100% and 50.0%, respectively. Among several clinical factors, prechemotherapy tumor size less than 50 mm was found to be an independent predictor of necrosis alone (hazard ratio = 4.45, P= 0.04). CONCLUSION: Metastatic tumor size before chemotherapy appears to be one of the most important factors for the prediction of necrosis alone in the resected specimens of RPLND. The prognosis of patients might be influenced by the degree to which resection has been completed.     

Postirradiation multiple minute digitate hyperkeratoses

We report a new case of multiple minute digitate hyperkeratoses after postmastectomy irradiation therapy for mammary cancer. This is the first case of multiple minute digitate hyperkeratoses in an Asian country as well as the third report of the disorder after irradiation. The characteristic eruption, the consistent trigger of irradiation and its occurrence in patients of different racial groups indicate that multiple minute digitate hyperkeratoses are a distinct clinical entity.     

Pemphigus foliaceus, myasthenia gravis, thymoma and red cell aplasia

A 68-year-old man developed pemphigus foliaceus, myasthenia gravis with a spindle cell thymoma, and later died with red cell aplasia. At autopsy, pemphigus affected the oesophageal mucosa, and this finding was confirmed by direct immunofluorescence. In order to clarify the relationship between pemphigus and myasthenia gravis or thymoma, sera from 38 patients with myasthenia gravis were examined. Intercellular epithelial antibodies (IC-AB) at titres of 10-40 were found in 8, when monkey oesophagus was employed as the substrate. IC-AB in sera of patients with pemphigus and or myasthenia gravis did not react to any part of human thymoma, human hyperplastic thymus or monkey normal thymus. Deposits of immunoglobulins or complement were not demonstrated in the human thymoma.     

Assessment of anti-stratum corneum antibody titres in pustulosis palmaris et plantaris

Titres of anti-stratum corneum (SC) antibodies, determined by an indirect immunofluores-cence (IF) technique, were significantly higher on average in pustulosis palmaris et plantaris (PPP) and pompholyx than in normal controls. By a complement IF technique, the antibodies fixed complement (C₃) in high title in PPP, but to a much lesser degree in pompholyx and normal controls. Direct IF microscopy studies showed the deposition of IgG and C₃ in the SC in some of the biopsy specimens of the pustular lesions. These findings suggest that in PPP anti-SC antibodies may be involved at least in part in activation of the complement system and the subsequent accumulation of polymorphonuclear leukocytes.     

A Small Polyp of Brunner's Gland Hyperplasia Causing Hemorrhage

Abstract: A rare case of a small Brunner's gland hyperplasia (BGH) of the duodenum which represented hemorrhage is presented. An 84-year-old male was admitted because of tarry stool and anemia. Endoscopic examination revealed a small, subpedunculated duodenal polyp with blood and clots on its surface, which was considered responsible for the tarry stool. The lesion was polypectomized without any complications. Since complications of BGH including bleeding and obstruction, are more likely to occur as the size of the lesion increases, small BGH lesions tend to be regarded as benign and are left alone in clinical settings. The present case showed the possibility that such a seemingly harmless small polyp may eventually lead to massive hemorrhage. (Dig Endosc 1999; 11: 52–54)