Prostate cancer is the most common non-cutaneous malignancy for men. The skeleton is the most common metastatic site but, following an improvement in survival, metastases in uncommon sites are being found more frequen...Prostate cancer is the most common non-cutaneous malignancy for men. The skeleton is the most common metastatic site but, following an improvement in survival, metastases in uncommon sites are being found more frequently in clinical practice, especially brain metastases. Despite the new drugs now available for metastatic castration resistant prostate cancer, no clinical evidence exists about their effectiveness on brain metastases. We describe the clinical history of 3 patients treated with cabazitaxel plus whole brain radiotherapy. These case reports demonstrate that cabazitaxel is highly active and well tolerated in brain metastases.展开更多
Anaplastic thyroid carcinoma(ATC)is the rarest,but deadliest histologic type among thyroid malignancies,with a dismal median survival of 3-9 mo.Even though ATC accounts for less than 2%of all thyroid tumors,it is resp...Anaplastic thyroid carcinoma(ATC)is the rarest,but deadliest histologic type among thyroid malignancies,with a dismal median survival of 3-9 mo.Even though ATC accounts for less than 2%of all thyroid tumors,it is responsible for 14%-39%of thyroid carcinoma-related deaths.ATC clinically presents as a rapidly growing mass in the neck,associated with dyspnoea,dysphagia and vocal cord paralysis.It is usually locally advanced and often metastatic at initial presentation.For operable diseases,the combination of radical surgery with adjuvant radiotherapy or chemotherapy,using agents such as doxorubicin and cisplatin,is the best treatment strategy.Cytotoxic drugs for advanced/metastatic ATC are poorly effective.On the other hand,targeted agents might represent a viable therapeutic option.Axitinib,combretastatin A4,sorafenib and imatinib have been tested in small clinical trials of ATC,with a promising disease control rate ranging from 33%to 75%.Other clinical trials of targeted therapy for thyroid carcinoma are currently ongoing.Biological agents that are under investigation include pazopanib,gefitinib and everolimus.With the very limited therapeutic armamentarium available at the present time,targeted therapy constitutes an exciting new horizon for ATC.In future,biological agents will probably represent the standard of care for this aggressive malignancy,in the same fashion as it has recently occurred for other chemo-refractory tumors,such as kidney and hepatic cancer.展开更多
Despite the low incidence, squamous cell carcinoma(SCC) remains the most common scrotal malignancy featuring a propensity for recurrence and metastasis. In recent years there has been a significant change in the epide...Despite the low incidence, squamous cell carcinoma(SCC) remains the most common scrotal malignancy featuring a propensity for recurrence and metastasis. In recent years there has been a significant change in the epidemiology of scrotal SCC. Surgery is the mainstay of treatment for resectable disease. Sentinel lymph node dissection similar to algorithm for patients with penile SCC can reduce the morbidity of routine lymph node dissection. Emerging treatments for advanced and metastatic SCC are at the cusp of significantly changing management of this disease. We have performed a comprehensive review of scrotal SCC with a focus on these topics.展开更多
AIM:To evaluate the outcomes and potential prognostic factors in patients with non-acquired immunodeficiency syndrome(AIDS)-related Kaposi’s sarcoma(KS).METHODS:Patients with histologically proven non-AIDS-related KS...AIM:To evaluate the outcomes and potential prognostic factors in patients with non-acquired immunodeficiency syndrome(AIDS)-related Kaposi’s sarcoma(KS).METHODS:Patients with histologically proven non-AIDS-related KS treated with systemic chemotherapy were included in this retrospective analysis.In some cases,the human herpes virus 8 status was assessed by immunohistochemistry.The patients were staged according to the Mediterranean KS staging system.A multivariable model was constructed using a forward stepwise selection procedure.A P value<0.05 was considered statistically significant,and all tests were two-sided.RESULTS:Thirty-two cases were included in this analysis.The average age at diagnosis was 70 years,with a male/female ratio of approximately 2:1.Eighty-four percent of the cases had classic KS.All patients received systemic chemotherapy containing one of the following agents:vinca alkaloid,taxane,and pegylated liposomal doxorubicin.Ten patients(31.5%)experienced a partial response,and a complete response was achieved in four patients(12.4%)and stable disease in sixteen cases(50%).Two patients(6.2%)were refractory to the systemic treatment.The median progression-free survival(PFS)was 11.7 mo,whereas the median overall survival was 28.5 mo.At multivariate analysis,the presence of nodular lesions(vs macular lesions only)was significantly related to a lower PFS(hazard ratio:3.09;95%CI:1.18-8.13,P=0.0133).CONCLUSION:Non-AIDS-related KS appears mostly limited to the skin and is well-responsive to systemic therapies.Our data show that nodular lesions may be associated with a shorter PFS in patients receiving chemotherapy.展开更多
文摘Prostate cancer is the most common non-cutaneous malignancy for men. The skeleton is the most common metastatic site but, following an improvement in survival, metastases in uncommon sites are being found more frequently in clinical practice, especially brain metastases. Despite the new drugs now available for metastatic castration resistant prostate cancer, no clinical evidence exists about their effectiveness on brain metastases. We describe the clinical history of 3 patients treated with cabazitaxel plus whole brain radiotherapy. These case reports demonstrate that cabazitaxel is highly active and well tolerated in brain metastases.
文摘Anaplastic thyroid carcinoma(ATC)is the rarest,but deadliest histologic type among thyroid malignancies,with a dismal median survival of 3-9 mo.Even though ATC accounts for less than 2%of all thyroid tumors,it is responsible for 14%-39%of thyroid carcinoma-related deaths.ATC clinically presents as a rapidly growing mass in the neck,associated with dyspnoea,dysphagia and vocal cord paralysis.It is usually locally advanced and often metastatic at initial presentation.For operable diseases,the combination of radical surgery with adjuvant radiotherapy or chemotherapy,using agents such as doxorubicin and cisplatin,is the best treatment strategy.Cytotoxic drugs for advanced/metastatic ATC are poorly effective.On the other hand,targeted agents might represent a viable therapeutic option.Axitinib,combretastatin A4,sorafenib and imatinib have been tested in small clinical trials of ATC,with a promising disease control rate ranging from 33%to 75%.Other clinical trials of targeted therapy for thyroid carcinoma are currently ongoing.Biological agents that are under investigation include pazopanib,gefitinib and everolimus.With the very limited therapeutic armamentarium available at the present time,targeted therapy constitutes an exciting new horizon for ATC.In future,biological agents will probably represent the standard of care for this aggressive malignancy,in the same fashion as it has recently occurred for other chemo-refractory tumors,such as kidney and hepatic cancer.
文摘Despite the low incidence, squamous cell carcinoma(SCC) remains the most common scrotal malignancy featuring a propensity for recurrence and metastasis. In recent years there has been a significant change in the epidemiology of scrotal SCC. Surgery is the mainstay of treatment for resectable disease. Sentinel lymph node dissection similar to algorithm for patients with penile SCC can reduce the morbidity of routine lymph node dissection. Emerging treatments for advanced and metastatic SCC are at the cusp of significantly changing management of this disease. We have performed a comprehensive review of scrotal SCC with a focus on these topics.
文摘AIM:To evaluate the outcomes and potential prognostic factors in patients with non-acquired immunodeficiency syndrome(AIDS)-related Kaposi’s sarcoma(KS).METHODS:Patients with histologically proven non-AIDS-related KS treated with systemic chemotherapy were included in this retrospective analysis.In some cases,the human herpes virus 8 status was assessed by immunohistochemistry.The patients were staged according to the Mediterranean KS staging system.A multivariable model was constructed using a forward stepwise selection procedure.A P value<0.05 was considered statistically significant,and all tests were two-sided.RESULTS:Thirty-two cases were included in this analysis.The average age at diagnosis was 70 years,with a male/female ratio of approximately 2:1.Eighty-four percent of the cases had classic KS.All patients received systemic chemotherapy containing one of the following agents:vinca alkaloid,taxane,and pegylated liposomal doxorubicin.Ten patients(31.5%)experienced a partial response,and a complete response was achieved in four patients(12.4%)and stable disease in sixteen cases(50%).Two patients(6.2%)were refractory to the systemic treatment.The median progression-free survival(PFS)was 11.7 mo,whereas the median overall survival was 28.5 mo.At multivariate analysis,the presence of nodular lesions(vs macular lesions only)was significantly related to a lower PFS(hazard ratio:3.09;95%CI:1.18-8.13,P=0.0133).CONCLUSION:Non-AIDS-related KS appears mostly limited to the skin and is well-responsive to systemic therapies.Our data show that nodular lesions may be associated with a shorter PFS in patients receiving chemotherapy.
