Stage I Breast Cancer in the Modern Era: A Retrospective Cohort Study of 328 Patients Diagnosed from 2002 to 2006 with a 14- year Median Follow-Up.

INTRODUCTION: This study aimed to evaluate the long-term outcomes of stage I breast cancer (BC) patients diagnosed during the current era of screening mammography, immunohistochemistry receptor testing, and systemic adjuvant therapy. METHODS: A retrospective cohort study was conducted on 328 stage I BC patients treated consecutively in a single referral center with a follow-up period of at least 12 years. The primary endpoints were invasive disease-free survival (IDFS) and overall survival (OS). The influence of tumor size, grade, and subtype on the outcomes was analyzed. RESULTS: Most patients were treated by lumpectomy, sentinel node biopsy and adjuvant endocrine therapy and most (82%) were of subtype luminal-A. Adjuvant chemotherapy was administered to 25.6 % of our cohort. Only 24 patients underwent gene expression testing, which was introduced toward the end of the study period. Mean IDFS was 14.64 years, with a 15-year IDFS of 75.6%. Mean OS was 15.28 years with a 15-year OS of 74.9%. In a Cox multivariate analysis, no clinical or pathologic variable impacted on OS and only tumor size (< 1 centimeter (cm) vs 1-2 cm), impacted significantly on IDFS. During follow-up, 20.1% of the cohort developed second primary cancers, including BC. The median time to diagnosis of a second BC was 6.49 years. CONCLUSION: The study results emphasize the importance of long-term follow-up and screening for subsequent malignancies of patients with stage I BC and support the need for using prognostic and predictive indicators beyond the routine clinicopathological characteristics in luminal-A patients.

Neoadjuvant therapy with doxorubicin-cyclophosphamide followed by weekly paclitaxel in early breast cancer: a retrospective analysis of 200 consecutive patients treated in a single center with a median follow-up of 9.5 years.

PURPOSE: We analyzed outcomes of doxorubicin-cyclophosphamide (AC) followed by weekly paclitaxel as neoadjuvant chemotherapy (NAC) for breast cancer (BC), in an everyday practice with long-term follow-up of patients. METHODS: All patients (n = 200) who received the AC-paclitaxel combination as NAC for BC at the Soroka University Medical Center from 2003 to 2012 were included in this retrospective cohort study. AC was administered on an every 3-week schedule (standard dose) until May, 2007 (n = 99); and subsequently every 2-week dose dense (dd) (n = 101). Clinical pathologic features, treatment course, and outcome information were recorded. Complete pathologic response (pCR) was analyzed according to BC subtype, dose regimen, and stage. RESULTS: Median age was 49 years; 55.5% and 44.5% of patients were clinically stage 2 and 3, respectively. Standard dose patients had more T3 tumors. Subtypes were human epidermal growth factor receptor-2 (HER2)-positive 32.5% (of whom 82% received trastuzumab), hormone receptor-positive/HER2-negative 53%, and triple negative 14.5%. Breast-conserving surgery (BCS) was performed in 48.5% of patients; only 9.5% were deemed suitable for BCS prior to NAC. Toxicity was acceptable. The overall pCR rate was 26.0% and was significantly higher in the dd group and HER2-positive patients. With a median follow-up of 9.51 years median event-free survival (EFS) and overall survival (OS) are 10.85 years and 12.61 years, respectively. Patients achieving pCR had significantly longer EFS and OS. CONCLUSION: NAC for BC with AC-paclitaxel can be safely administered in the "real-world' setting with high efficacy. Current efforts are aimed at increasing rates of pCR and identifying patients who may benefit from additional therapy or conversely, de-escalated treatment.

"We are a transit station here": The role of Israeli oncology social workers in responding to mental health distress and suicidality in patients with cancer.

Social workers have a prominent role in responding to cancer patients' mental health needs. Given the risk of mental health distress in cancer patients, and given that social workers are responsible for responding to these needs, the purpose of this study was to explore how social workers describe their role in responding to mental health distress and suicidality in people with cancer. The Grounded Theory method of data collection and analysis was used. Eighteen social workers were recruited and interviewed. Social workers saw themselves and acted as an interprofessional hub for their patients. This approach was based on the values of holistic care, multiple treatment modalities, interpersonal consultation, and continuity of care. From this standpoint, social workers offered their patients (and at times, their families) comprehensive services providing emotional, behavioral and practical support within the hospital setting, but also outside of it in the patient's communities. Consideration should be paid to promote systemic changes to acknowledge and compensate oncology socials workers' invisible labor that includes both emotional carryover and continuous engagement in their role as liaison and intermediaries for their patients.

The Role of Culture/Ethnicity in Communicating with Cancer Patients About Mental Health Distress and Suicidality.

To explore the role of culture in communicating with cancer patients about mental health distress and suicidality. The Grounded Theory method of data collection and analysis was used. Healthcare professionals (HCPs) reported that language competency was a facilitator while being unable to speak the language or understand the nuances of their patient's communication could be a barrier. HCPs noted that being culturally matched with their patients helped them communicate effectively. HCPs also spoke about religious taboos on suicide as being a barrier to having conversations, either because patients did not feel comfortable discussing these issues, or because they perceived that this was not a topic they could bring up. Some HCPs reported that the culture/ethnicity of their patients had no effect on their ability to communicate effectively with them about mental health distress or suicidality. Advancing effective cross-cultural communication is a challenge faced by HCPs. Raising awareness about communication styles is an important step in addressing communication gaps about mental health and suicide with cancer patients. Training should facilitate skill development to engage in a culturally humble approach to cross-cultural communication including diversity training which encourages asking and actively listening to patients' needs and preferences.

Oncologists, oncology nurses and oncology social workers experiences with suicide: impact on patient care.

OBJECTIVE: To explore how oncology healthcare workers' (HCPs) personal experiences with suicide impacts their practice with cancer patients. DESIGN: The study was designed using Grounded Theory strategies in data collection and analysis. PARTICIPANTS: Eighteen social workers, 23 oncologists, and 20 nurses, participated in the research. METHODS: Themes emerged from systematic line-by-line coding of the interview transcripts. FINDINGS: HCPs reported that personal experiences with suicide: impacted the way they communicated with patients about suicide; made them vigilant about signs of suicidality; and made them aware of specific indicators of this distress. CONCLUSIONS: HCPs drew a direct line between their experiences with suicide to the ways in which they care for their patients. IMPLICATIONS: Increasing HCP awareness of these issues alongside training using evidence-based guidelines for identifying and responding to suicide risk in patients will ensure providing the best quality of care for patients.

Oncology health care professionals' perspectives on the causes of mental health distress in cancer patients.

OBJECTIVE: To explore oncologists, social workers, and nurses' perceptions about the causes of their cancer patient's mental health distress. METHODS: The grounded theory (GT) method of data collection and analysis was used. Sixty-one oncology health care professionals were interviewed about what they perceived to be the causes of mental health distress in their patients. Analysis involved line-by-line coding and was inductive, with codes and categories emerging from participants' narratives. RESULTS: Oncology health care professionals were sensitive in their perceptions of their patients' distress. The findings were organized into three categories, namely, disease-related factors, social factors, and existential factors. Disease-related themes included side effects of the disease and treatment, loss of bodily functions, and body image concerns as causing patient's mental health distress. Social-related themes included socio-economic stress, loneliness/lack of social support, and family-related distress. Existential themes included dependence/fear of being a burden, death anxiety, and grief and loss. CONCLUSIONS: Oncology health care professionals were able to name a wide range of causes of mental health distress in their patients. These findings highlight the need to have explicit conversations with patients about their mental status and to explore their understanding of their suffering. A patient-centered approach that values the patient's conceptualization of their problem and their narrative to understanding their illness can improve the patient-provider relationship and facilitate discussions about patient-centered treatments.

Oncology healthcare professionals' perceptions, explanatory models, and moral views on suicidality.

PURPOSE: To explore how oncologists, oncology nurses, and oncology social workers perceive suicidality (suicidal ideation, suicidal acts, and completed suicides) in patients with cancer that they are in contact with. METHODS: The grounded theory method of data collection and analysis was used. Sixty-one oncology healthcare professionals from two university-affiliated cancer centers in Israel were interviewed. RESULTS: The findings resulted in three main categories that included perceptions of suicidality, explanatory models of suicidality, and moral views on suicide. Healthcare professionals considered suicidality in their patients to be a cry for help, a sign of distress, or an attempt at attention seeking. Participants explained suicidality as stemming from a biological disease, from mental illness, as an aberration, or as an impulsive, irrational act. Moral views on suicidality were split among those who were mostly accepting of these patients' actions versus those who rejected it outright. A third group of healthcare professionals expressed ambivalence about suicidality in their patients. CONCLUSIONS: Healthcare professionals vary greatly in their perceptions on suicide. Some view the act as part of a patient's choice and autonomy while others view it negatively. Healthcare providers should receive support in handling patient's suicidality.

Oncologists', nurses', and social workers' strategies and barriers to identifying suicide risk in cancer patients.

OBJECTIVE: To identify oncologists', nurses', and social workers' strategies and barriers in identifying suicide risk in cancer patients. METHODS: Sixty-one oncology healthcare professionals (HCPs) at 2 cancer centers were interviewed. We used the grounded theory method (GT) of data collection and analysis. Analysis involved line-by-line coding, and was inductive, with codes and categories emerging from participants' narratives. RESULTS: The majority of oncologists and nurses reported that they had encountered at least 1 patient who had committed suicide during their careers (56% and 55%, respectively) and/or had suicidal ideation (65% and 75%, respectively). Social workers reported having fewer suicides in their practices (22%), but similar rates of suicidal ideation among patients (66%). Strategies to identifying suicide risk included paying attention to patients' verbal indicators, explicit actions, and mental health distress. In addition HCPs reported that mental health disorders and other patient characteristics increased their likelihood to assess suicidality among patients. Reported barriers to identification included patient factors such as patients giving no warning, patients concealing suicidality, and patients failing to come in. HCP barriers to identification included lack of training and awareness, difficulty in differentiating suicidality from mental health distress, lack of time with patients, fear of asking about suicidality, and lack of coping resources to deal with suicidal patients. CONCLUSIONS: HCPs reports of their lack of training and awareness on identifying suicide risk is alarming given the higher risk of suicide among cancer patients. Training programs should incorporate the successful strategies used by HCPs and overcome barriers to identifying suicide risk.

Oncologists' Treatment Responses to Mental Health Distress in Their Cancer Patients.

The objectives of this study were to identify how oncologists respond to mental health distress in their patients, what specific strategies they use in treating this distress, and what barriers they report responding to their patients' emotional distress. Twenty-three oncologists at two cancer centers were interviewed. The grounded theory method of data collection and analysis was used. Oncologists varied in their response to patients' emotional distress. Strategies used in responding to patients' distress included creating supportive relationships and prescribing medications, while barriers included patient reluctance, a lack of protocol on how to respond to patients, limited psychosocial resources, and a lack of time. Developing and adopting clear guidelines to addressing mental health distress among cancer patients is critical in assuring quality care for the whole patient and reduce the risk for poor quality of life and potential disease-related morbidity and mortality.

Oncologists' communication about end of life: the relationship among secondary traumatic stress, compassion satisfaction, and approach and avoidance communication.

BACKGROUND: Oncologists must communicate effectively with patients and their families about end of life (EOL). Despite the importance of communicating on this topic, many oncologists avoid these conversations. The objective of this study was to examine the associations between secondary traumatic stress and compassion satisfaction and approach and avoidant communication about EOL with cancer patients. METHODS: A convenience sample of 79 oncologists (n = 27 men, n = 52 women) participated in the study. Oncologists completed a survey that included a sociodemographic and clinical information questionnaire, the Professional Quality of Life Scale, and Communication about End of Life Survey. To examine the effect of secondary traumatic stress and compassion satisfaction on approach and avoidant communication, while controlling for gender and age, 2 hierarchical linear regression analyses were computed. RESULTS: Oncologists reported high levels of secondary traumatic stress and high compassion satisfaction. Scores on the approach and avoidant communication scales were in the mid-range of the scale. Lower reports of secondary traumatic stress and higher compassion satisfaction were associated with higher approach communication strategies: however, only higher secondary traumatic stress was associated with higher avoidant communication strategies. CONCLUSIONS: Our findings indicate that there is an association between emotional factors and approach communication. The findings have clinical implications in designing effective communication skills training. Further research and training should take secondary traumatic stress and compassion satisfaction into consideration to be able to ensure that terminal patients and their families receive the best quality EOL care.

Grief symptoms and difficult patient loss for oncologists in response to patient death.

OBJECTIVE: The study aimed to explore oncologist's grief symptoms over patient death and to identify why and which losses are particularly challenging when patients die. METHODS: The grounded theory method was used to collect and analyze the data. Twenty-two oncologists were interviewed between March 2013 and June 2014 from three adult oncology centers in the north, center, and south of Israel. Oncologists were at different stages of their careers and varied in their sub-specialties, gender, and personal and professional backgrounds. RESULTS: Grief begun when the patient died, in anticipation of the patient's death, many days after the death, or when the patient received a poor prognosis. The phenomenological experience of grief for oncologists included behavioral, cognitive, physical, and emotional symptoms in response to patient death. Behavioral symptoms included crying and difficulties sleeping. Cognitive symptoms included self-doubt and rumination about the patient and the care the patient had received before death. Physical symptoms included chest pain, fatigue, and general physical discomfort. Emotional symptoms included sadness, anxiety, helplessness, guilt, relief, irritability, and loss. Difficult patient loss was caused by patient-related factors, family-related factors, and disease-related factors. CONCLUSIONS: Patient deaths result in behavioral, cognitive, physical, and emotional symptoms of grief in oncologists. These symptoms become particularly intense in the context of patient, family, and disease-related factors. Educational and supportive interventions for managing grief related to patient death are needed in order to support oncologists in their emotionally and mentally taxing work. Copyright © 2016 John Wiley & Sons, Ltd.

From will to live to will to die: oncologists, nurses, and social workers identification of suicidality in cancer patients.

PURPOSE: The purpose of this research was to examine how oncologists, nurses, and social workers identify suicidality in cancer patients. METHODS: Sixty-one healthcare professionals (23 oncologists, 18 social workers, and 20 nurses) at two academic cancer centers were interviewed using an in-depth interview guide. This was a qualitative study based on grounded theory methodology. Analysis involved line-by-line coding, with categories and themes emerging from participants' narratives. RESULTS: Suicidality in cancer patients exists on a wide spectrum that ranges from an active will to live to an active will to die. Four phases were identified that included: (A) a strong will to live expressed in themes of active treatments, seeking second opinions, overtreatment, and alternative treatments; (B) a decreasing will to live indicated in themes of mental health distress and physical pain and suffering; (C) a readiness to die expressed in themes of mental health distress, previous mental health diagnoses, physical pain, avoiding more suffering, preserving quality of life in old age, nearing end of life, lack of social support, and maintaining a sense of control; and (D) a will to die indicated in themes of euthanasia and active suicidality. CONCLUSIONS: Suicidality in cancer patients exists on a continuum. Cancer patients fluctuate on this spectrum depending on circumstances such as degree of suffering, their personalities and life circumstances, and whether they are nearing the end of life. Results of the study emphasize the need to collect more context specific data on suicidality among cancer patients and the importance of early integration of psychosocial and palliative care in the cancer treatment trajectory.

Oncologists' negative attitudes towards expressing emotion over patient death and burnout.

PURPOSE: The aims of this study were to examine the relationship between negative attitudes towards expressing emotion following patient death and burnout in oncologists and to explore oncologists' preferences for institutional interventions to deal with patient death. METHODS: The participants included a convenience sample of 177 oncologists from Israel and Canada. Oncologists completed a questionnaire package that included a sociodemographic survey, a burnout measure, a survey assessing negative attitudes towards expressing emotion, and a survey assessing desired interventions to cope with patient death. To examine the association between burnout and negative attitudes while controlling for the effect of sociodemographic variables, a hierarchical linear regression was computed. RESULTS: Higher burnout scores were related to higher negative attitudes towards perceived expressed emotion (partial r = .25, p < .01) of those who viewed this affect as a weakness and as a sign of unprofessionalism. Approximately half of the oncologists found each of the five categories of institutional interventions (pedagogical strategies, emotional support, group/peer support, taking time off, and research and training) helpful in coping with patient death. CONCLUSIONS: Our findings suggest that high burnout scores are associated with negative attitudes towards expressing emotion and that there is a wide variation in oncologist preferences in coping with patient death. Institutions should promote interventions that are varied and that focus on the needs of oncologists in order to reduce burnout. Interventions that legitimize expression of emotion about patient death may be useful. Another way to reduce stigma would be to require oncologists to "opt out" rather than "opt in" to accessing a selection of social and/or individual interventions.

Comparison of the Long-Term Oncological Outcomes of Stent as a Bridge to Surgery and Surgery Alone in Malignant Colonic Obstruction.

BACKGROUND: Self-expanding metallic stents (SEMS) insertion is an alternative to emergency surgery in malignant colonic obstruction. However, the long-term oncological outcome of stents as a bridge to surgery is limited and controversial. OBJECTIVES: To determine the long-term oncological outcome of stents as a bridge to surgery. METHODS: Data of patients who underwent emergency surgery and endoscopic stent insertion as a bridge to surgery due to obstructing colon cancer at Soroka Medical Center during a 14 year period were collected retrospectively. Preoperative data, tumor staging, and oncological outcomes in terms of local recurrence, metastatic spread, and overall survival of the patients were compared. RESULTS: Sixty-four patients (56% female, mean age 72 years) were included in the study: 43 (67%) following emergency surgery, 21 stent inserted prior to surgery. A stent was inserted within 24-48 hours of hospital admission. The mean time between SEMS insertion and surgery was 15 days (range 0-30). Most of the patients had stage II (41%) and stage III (34%) colonic cancer. There was no difference in tumor staging and localization between groups. There was no significant difference in disease recurrence between SEMS and surgery groups, 24% and 32%, respectively. Disease-free survival rates were similar between the SEMS group (23.8%) and surgery group (22%). Four year and overall survival rates were 52.4% vs. 47.6%, 33.3% vs. 39.5%, respectively. CONCLUSIONS: SEMS as a bridge to surgery in patients with obstructing colon cancer provide an equivalent long-term oncological outcome to surgery alone.

Impact of a 3-Day Introductory Oncology Course on First-Year International Medical Students.

Although only some medical students will choose cancer as their specialty, it is essential that all students have a basic understanding of cancer and its treatment. The purpose of this study was to evaluate the impact of an introductory clinical oncology course on first-year international medical students. Evaluation of the course involved a quantitative survey designed for this study that was given pre- and post-course completion. Participants included 29 first-year international medical students. Students reported that the course affected them emotionally more than they anticipated it would prior to beginning the course. By the end of the course, students felt more comfortable focusing on how to live with cancer, felt less afraid of dealing with death, and were better able to cope with uncomfortable emotional situations. The course had no significant effect on students' interest in specializing in oncology in the future. Our study provides evidence that an introductory oncology course can increase student comfort with issues related to living with cancer, with confronting and dealing with death and dying, and with coping with uncomfortable emotional situations as related to cancer care. In anticipation of growing shortages in oncology specialists in the coming years, the ability of an early course in oncology to attract more students to the field is of interest. Future research should examine ethnic and cultural differences in uptake of the clinical oncology courses across continents and should use direct observation in addition to self-report in evaluating outcomes.

Gender differences in the effect of grief reactions and burnout on emotional distress among clinical oncologists.

BACKGROUND: The current study was conducted to examine gender differences in the effect of grief reactions and burnout on emotional distress among clinical oncologists. METHODS: The participants included a convenience sample of 178 oncologists from Israel (52 of whom were women) and Canada (48 of whom were women). Oncologists completed a questionnaire package that included a sociodemographic survey, the General Health Questionnaire, a burnout measure, and the Adult Oncologists Grief Questionnaire. To examine the effect of grief reactions and burnout on emotional distress while controlling for country and past depression within each gender, 2 hierarchical linear regression analyses were computed. RESULTS: Female oncologists reported significantly more grief responses to patient death (mean, 47.72 [standard deviation (SD), 8.71] and mean, 44.53 [SD, 9.19], respectively), more emotional distress (mean, 12.41 [SD, 4.36] and mean, 10.64 [SD, 3.99], respectively), and more burnout (mean, 2.59 [SD, 1.69] and mean, 1.84 [SD, 1.5], respectively). For both genders, higher levels of grief reactions were associated with greater emotional distress among those who reported high levels of burnout (P<.001). However, for men, the association between grief reactions and emotional distress also was documented at moderate levels of burnout (P<.001). CONCLUSIONS: Patient death is a regular part of clinical oncology. It is essential that oncologists be able to cope effectively with this aspect of their work. The findings of the current study highlight the need to take into account the cumulative stressors that oncologists contend with when designing supportive interventions. Gender differences in burnout, reactions to patient death, and emotional distress need to be addressed to ensure the best quality of life for oncologists and the best quality of care for their patients. Cancer 2016;122:3705-14. © 2016 American Cancer Society.

Barriers and facilitators in coping with patient death in clinical oncology.

PURPOSE: The purpose of this study was to explore barriers and facilitators in coping with patient death in the oncology context. METHODS: The grounded theory method was used to collect and analyze the data. Twenty-two oncologists were interviewed between March 2013 and June 2014 from three adult oncology centers. Oncologists were at different stages of their careers and varied in their sub-specialties, gender, and personal and professional backgrounds. RESULTS: The analysis revealed that facilitators to coping with patient death included cognitive, behavioral, relational, professional, and spiritual coping strategies. Behavioral coping strategies included sports, hobbies, entertainment, and taking vacations. Cognitive strategies included accepting and normalizing death and focusing on the positive, and on successes in the practice of oncology. Relational coping strategies included accessing social support from family, friends, and colleagues. Professional coping strategies included focusing on work, withdrawing from patients at end of life, and compartmentalization. Spiritual coping strategies included turning to faith and religious coping. Oncologists also reported a number of challenges and barriers in coping effectively with patient deaths. These included challenges in accessing social support, challenges that were related to gender and expression of emotion, and challenges in maintaining emotional boundaries when patients died. CONCLUSIONS: Oncologists turn to a number of diverse coping strategies in dealing with patient death, but many obstacles to accessing this support were reported. Targeted interventions for managing and coping with grief related to patient death need to be developed to support oncologists in their emotionally difficult work.

A study of inflammation-based predictors of tumor response to neoadjuvant chemoradiotherapy for locally advanced rectal cancer.

BACKGROUND: The ability of pretreatment laboratory markers of acute-phase inflammatory reactions like serum albumin level (SAL), hemoglobin (Hb), and absolute blood cell counts to predict complete pathological response (CPR) to neoadjuvant chemoradiotherapy (NACRT) in patients with locally advanced rectal cancer (LARC) has not yet been fully studied. METHODS: We retrospectively examined the relation between SAL, Hb and absolute blood cell counts, and CPR rates in 140 LARC patients treated with NACRT. RESULTS: Univariate analysis showed a significantly higher probability of CPR to NACRT in patients with clinical stage (CS) III LARC who had SAL >3.5 mg/dl (OR = 2.39; p = 0.04) and a neutrophil-to-lymphocyte ratio (NLR) value <5 (OR = 2.86; p = 0.03). The relation of CPR with SAL (OR = 2.11; p = 0.048) and NLR (OR = 2.54; p = 0.04) was confirmed by multivariate analysis in the same subset of patients. None of the parameters studied predicted CPR in patients with CS II disease. Patients who achieved CPR to NACRT had a higher probability of 5-year overall survival (HR 0.48; p = 0.01) and 5-year disease-free survival (HR 0.33; p = 0.003). CONCLUSIONS: Our data indicate that SAL >3.5 mg/dl and NLR <5 may be positively related to CPR after NACRT in patients with CS III LARC. Hypoalbuminemia and a high NLR may be considered an indication for a more aggressive approach to NACRT and postoperative adjuvant chemotherapy in this subset of patients. This hypothesis requires confirmation in a randomized study.

Localization of PKCη in cell membranes as a predictor for breast cancer response to treatment.

BACKGROUND: Successful treatment of breast cancer is frequently limited by the resistance of tumors to chemotherapy. Recent studies suggested a role for protein kinase C (PKC) in the resistance to chemotherapy. Here we used retrospective analysis of breast cancer biopsies of neoadjuvantly treated patients to investigate the correlation of PKC expression with aggressiveness and resistance to chemotherapy. PATIENTS AND METHODS: Our cohort (n = 25) included patients with advanced and aggressive breast cancers, who underwent neoadjuvant therapy with the CAF regimen (cyclophosphamide, doxorubicin, fluorouracil). Core biopsies (pre-chemotherapy) and surgical biopsies of primary tumors and lymph node metastases (post-chemotherapy) were scored for PKCeta (PKCh) and PKCepsilon (PKCe) expression in the cytoplasm, cell membrane, nuclear membrane, and the nucleus. RESULTS: Our results showed increased expression of PKCh (not PKCe) in the cytoplasm and cell membranes of post-chemotherapy biopsies (p = 0.03). PKCh presence in cell membranes, indicating activation, was in correlation with poor survival (p = 0.007). CONCLUSION: PKCh staining in cell and nuclear membranes is an indicator for poor survival and a predictor for the effectiveness of neoadjuvant treatment. Other avenues of treatment should be considered for these patients. PKCh presents a target for therapy where inhibition of its activity and/or translocation to membranes could interfere with the resistance to chemotherapy.

Successful treatment of mediastinal seminoma in a hemodialysis patient.

BACKGROUND: Extragonadal germ cell tumors (GCTs) are relatively uncommon neoplasms, affecting primarily men during the third and fourth decades of life. CASE REPORT: We describe an unusual case of mediastinal seminoma in a 21-year-old male on chronic peritoneal dialysis for renal failure of uncertain etiology. The patient was treated with chemotherapy consisting of etoposide and cisplatin (EP) combined with hemodialysis. Cisplatin (20 mg/m(2)), and etoposide (50 mg/m(2)) were given on days 1, 3, and 5 for induction. Hemodialysis was started 1 h after completion of etoposide infusion. Following this course of treatment, another 4 cycles of cisplatin (20 mg/m(2)), and etoposide (50 mg/m(2)) were given on successive days from day 1 to 5. Hemodialysis was carried out daily, prior to the start of chemotherapy. Subcutaneous PEG-filgrastim was given on day 6 in all cycles. The patient's status after the first post-induction treatment was complicated by a pseudomonas infection. Tumor response to chemotherapy was prompt with remission lasting to date, 17 months after diagnosis. CONCLUSION: This case report is the second description of chemotherapy given to a hemodialysis patient with extragonadal GCT. We suggest that treatment with EP combined with hemodialysis according to the presented protocol is feasible, and may result in a favorable outcome.