Outcomes and survival rates of childhood osteosarcoma in Iran, A report from MAHAK Pediatric Cancer Treatment and Research Center, from 2007 to 2020.

Background: Osteosarcoma is one of the most common childhood bone malignancies. Although chemotherapy protocol including methotrexate is an effective treatment for osteosarcoma, some other regimens have excluded it because of its complications. Methods: This retrospective study was conducted on 93 children younger than 15 years old who were diagnosed with osteosarcomafrom March 2007 to January 2020. Two chemotherapy protocols were administrated for patients, namely, DCM protocol (Doxorubicin-Cisplatin-Methotrexate) and German protocol (excluding methotrexate). All statistical analysis was conducted using SPSS-25 software. Results: Among patients, 47.31% were male. Patients' age ranged from 3 to 15 with the mean of 10.41 ± 0.32 years. Femur was the most frequent primary tumor site (59.14%), followed by tibia (22.58%). Metastasis rate at diagnosis was 17.20% in our study. Furthermore, the 5-year overall survival (OS) of total patients was 37.3 ± 7.5%, whereas the 5-year OS of males and females was 33.6 ± 10.9% and 39.8 ± 10.6%, respectively. The 5-year OS of methotrexate regimen was 15.6 ± 9.6%, whereas that of methotrexate-free protocol was 50.2 ± 9.0%. Conclusions: Female patients had better survival rates than males. In addition, the chemotherapy protocol excluding methotrexate significantly increased the overall and event free survival of patients.

Epidemiology of pediatric sarcoma in Iran.

BACKGROUND: Pediatric sarcomas are divided into two major groups of soft-tissue sarcomas (STSs) and malignant bone tumors (MBTs). AIMS: The aim of the present study was to determine the incidence and survival rate of STSs and MBTs in the Iranian population based on diagnosis date, gender, age, and histological types. METHODS AND RESULTS: Data was retrieved from Iran National Cancer Registry between 2008 and 2015. The dataset was classified according to the third edition of the International Classification of Childhood Cancer. The survival information was merely available for 291 (21% of total data), including 142 (49%) MBTs and 149 (51%) STSs. The age-standardized incidence rates (ASIRs) and five-year survival rates were calculated. CONCLUSION: The present study is the first comprehensive study of pediatric sarcomas in Iran, in which a lower incidence and survival rate of MBTs and STSs compared with high-income countries were found. However, the survival rates of these malignancies were higher in high-income countries compared to Iran. This study showed the need to improve the quantity and quality of the population-based registry in Iran for acquiring progress in the prevention and control of sarcomas.

Pediatric Cancer Registry at MAHAK Pediatric Cancer Treatment and Research Center: A Single-Center Study from Iran.

Background: The childhood cancer registry in Iran is a hospital-based system and there is not any unique and national registry system for pediatric malignancies in Iran. According to the limitations and requirements, this study was designed to clarify the aspect of childhood malignancies in Iran and promote establishing the Iranian national childhood cancer registry system. Materials and Methods: This cross-sectional longitudinal study was implied on 1500 patients younger than 20-years old diagnosed with any malignancy and admitted at MAHAK Pediatric Cancer Treatment and Research Center (MPCTRC) from 2007 to 2014. Data collection was based on a validated questionnaire with three categories including demographic data, clinical data and type of malignancy, and outcomes. Collected data were analyzed using methods for qualitative and quantitative variables (P < 0.05) by SPSS software version 22. The survival rate was calculated by the Kaplan-Meyer method. Results: This study was implied on 1500 children with a mean age of 6.1 years old. The most common malignancy was acute leukemia (30.7%) followed by central nervous system tumors (27%). At the onset of starting treatment, the rate of conferring with relapse, metastasis, and secondary malignancies was 29%, 19.5%, and 1% respectively. In addition, 52 patients had bone marrow transplantation of whom, 14 cases died. Totally, 42% of patients died and the 3-years, 5-years, and 10-years overall survival rates were 67.7% ± 0.01, 60.3% ± 0.01, and 53.8% ± 0.01, respectively. Conclusion: Establishing a population-based pediatric cancer registry in Iran is necessary and will be useful for improving the survival rate of mentioned patients.

Treatment and outcomes of pediatric patients with cancer and COVID-19 at MAHAK pediatric cancer treatment and research center, Tehran, Iran.

The COVID-19 pandemic has been particularly devastating for Iran. Children with cancer are generally immunosuppressed and especially vulnerable to SARS-CoV-2 infections. We report the treatment and outcomes of pediatric oncology patients with COVID-19 at the MAHAK Pediatric Cancer Treatment and Research Center (MPCTRC) in Tehran. We enrolled pediatric oncology patients who experienced SARS-CoV-2 infections from March 18, 2020, to January 28, 2021. The COVID-19 diagnostic criteria at MPCTRC were based on imaging and clinical presentation because of specific challenges diagnosing SARS-CoV-2 infections with molecular testing, which was locally developed and conducted at centers other than MPCTRC. We enrolled nine outpatients and eight inpatients (mean age = 9 years), seven of whom had a diagnosis of leukemias, and five who had brain tumors. COVID-19 symptoms were mild in fourteen patients, and three patients were asymptomatic. Of twelve patients who received molecular testing for SARS-CoV-2 infection, eight were negative and four were positive. Of nine patients tested for IgG and IgM antibodies, one was positive. Three patients died of COVID-19, all of whom were hospitalized. Mild COVID-19 symptoms did not appear to affect the outcomes of the pediatric patients with cancer who received treatment at MPCTRC during the study period.

Successful Treatment with Intravenous and Intravascular Cidofovir for BK Virus-Associated Hemorrhagic Cystitis after Allogeneic Hematopoietic Stem Cell Transplantation: A Case Report.

BK virus rarely causes disease but is typically associated with patients who have had a transplant. The cornerstone of therapy is reduction in immunosuppression. A recent surge in BKVAN correlates with use of potent immunosuppressant drugs, such as tacrolimus and mycophenolate mofetil. Studies have not shown any correlation between BKVAN and a single immunosuppressive agent but rather the overall immunosuppressive load. A 12-year-old male with recurrent acute myeloblastic leukemia (M4) was undergoing chemotherapy regimen at MAHAK Pediatric Cancer Treatment and Research Center. Following 28 days of allogenic transplantation with protocol BU/CY/Mel from his brother, he had severe hematuria in urine. So he was screened for the reason of hematuria. The results of screening showed that he had positive BK virus in urine (viral load PCR tests: 7128037228 IU/ML). According to grade IV hemorrhagic cystic, cidofovir was administered for the first time as IV and then 2 times as intravesical. After the administration of cidofovir, the symptoms of hematuria improved and the load of BK virus decreased that finally accounted as zero. Cidofovir could be the target issue in patients' recovery. Authors suggest further evaluations of cidofovir both in allogeneic stem cell transplantation setting and in renal allograft patients to consider its impact on BKV and nephropathy.

Retinoblastoma presentation, treatment and outcome in a large referral centre in Tehran: a 10-year retrospective analysis.

BACKGROUND/OBJECTIVES: Early diagnosis, care and treatment of retinoblastoma is a challengeable issue for Iranian health system. This study was designed and conducted in a referral multidisciplinary centre in the capital city of Iran to evaluate management, care, prognosis and survival rates of paediatric patients with retinoblastoma. METHODS: In this retrospective study, a total number of 309 patients younger than 15 years, diagnosed with retinoblastoma, who referred for diagnosis and treatment to MAHAK's Pediatric Cancer Treatment and Research Center (MPCTRC) from 2007 to 2017 were evaluated. All data were analyzed via SPSS version 22 software in regard of parametric and non-parametric data. Survival rates were analyzed using the Kaplan-Meyer method. RESULTS: The mean age of patients was 20 months and the majority of patients (77%) had leukocoria as a common clinical symptom at the time of diagnosis. Primary treatment methods were systemic chemotherapy (94%), laser (35%) and primary enucleation (28%). Relapses occurred in nearly 42% of cases, and the median time from diagnosis to the first relapse was 9 months. At the time analyzing the data, 11% of patients died. Patients' 5-year OS and RFS rates were 79.6% and 41.5%, respectively. CONCLUSION: Comparing results with other conducted studies identifies that the recurrence rate was high in our considered patients. Also, OS and RFS rates in our study were not as considerable as other reports. Screening methods, updating protocols and follow-up of patients may lead to improvements in survival rates of patients with retinoblastoma.

Expression of AdipoR1 and AdipoR2 and Serum Level of Adiponectin in Gastric Cancer.

BACKGROUND: Cancer is one of the major causes of death worldwide and the third leading cause of death in Iran. One of the proteins that are considered having anticancer effects is the adiponectin hormone. Adiponectin leads to programmed cell death, prevents cell growth and proliferation, and increases the expression levels of BCL2. AIM: The aim of this study was to assay the expression of adiponectin receptors (AdipoR1 and AdipoR2) genes in gastric cancer patients. MATERIALS AND METHODS: In this case-control study, 42 gastric cancer patients and 52 volunteers as healthy controls were enrolled. Total RNA was extracted. cDNA was synthesized by the reverse transcription method, and expression analysis was performed by real-time PCR. The serum level of adiponectin was also measured by ELISA. RESULTS: The expression of both AdipoR1 and AdipoR2 was significantly higher than the control group (p = 0.02). Serum adiponectin was significantly lower in gastric cancer cases when compared with normal controls (p = 0.03). CONCLUSION: We found that expression level of AdipoR1 and AdipoR2 is strongly higher; however, the level of circulating adiponectin is lower in gastric cancer. Our study suggests that the expression of AdipoR1 and AdipoR2, besides the low level of adiponectin, may play an important role in the development and/or progression of gastric cancer.

Fertility and pregnancy in Iranian thalassemia patients: An update on transfusion complications.

BACKGROUND: Despite the significant advances in thalassemia pathobiology and efficacy of chelation regimens, complications of transfusion therapy have attenuated the reproductive health of thalassemia patients. Depending on clinical profiles, we aimed to assess the fertility status and stresses among thalassemia patients who desired to have children. MATERIAL AND METHODS: A total of 213 couples in reproductive ages were enrolled in this study in Tehran. Patients' demographic, clinical, fertility and spouse's health status were documented. We evaluated the pituitary-gonadal axis, serum ferritin, liver enzymes, and alloimmunization before planning a pregnancy and reported them as a function of spontaneous conception and transfusion dependency. RESULTS: Data showed that 131 patients (62%) had 228 spontaneous pregnancies leading to 198 (86.6%) successful pregnancies. A significant difference was observed in spontaneous pregnancy with respect to fertility complications and transfusion dependency. In addition, the clinical conditions of spouses in patients with any spontaneous pregnancy were more thalassemia carriers (P < .05). Moreover, serum ferritin levels had a significant negative correlation with the levels of Testosterone, Estradiol, luteinizing hormone, and follicle-stimulating hormone. Furthermore, a significant positive correlation was reported with the level of liver enzymes. Finally, alanine transaminase and aspartate transaminase had a significant negative correlation with pituitary hormones. CONCLUSION: We suggest that organised instruction in addition to good iron chelation, especially during the puberty period, would reduce the oxidative damage and related complications in thalassemia patients. Moreover, infertility seems to be attributed to iron deposition in various endocrine organs, pituitary, reproductive system and the liver, contributing to hormonal metabolism.

Polymorphisms within methotrexate pathway genes: Relationship between plasma methotrexate levels, toxicity experienced and outcome in pediatric acute lymphoblastic leukemia.

OBJECTIVES: The current study aimed to investigate the relationship of genetic polymorphism and plasma methotrexate (MTX) levels, toxicity experience and event free survival (EFS) in pediatric acute lymphoblastic leukemia (ALL). MATERIALS AND METHODS: The study included 74 ALL patients. Polymerase chain reaction and genotyping of methylene tetrahydrofolate reductase (MTHFR) rs1801133, MTHFR rs1801131, ATP-binding cassette superfamily B1 (ABCB1) rs1045642, ATP-binding cassette superfamily G2 (ABCG2) rs2231142 and solute carrier 19A1 (SLC19A1) rs1051266 genetic variations were performed. The plasma MTX levels were investigated at 48 hr after the first dose of MTX infusion. RESULTS: MTHFR rs1801133 TT genotype, ABCBa1 rs1045642 CT genotype and ABCG2 rs2231142 CA genotype revealed a statistically significant association with the MTX plasma levels (P<0.01, P<0.05, P<0.05, respectively). The MTHFR rs1801133 TT genotype had a statistically significant association with hematopoietic toxicity (P<0.01) and interventions (P<0.05). The MTHFR rs1801131 AC genotype was related to the decreased hepatic toxicity (P<0.05). The SLC19A1 rs 1051266 GA genotype was related to the increased hepatic toxicity (P<0.05). Only the ABCB1 rs1045642 CT and TT genotypes had a statistically significant correlation with EFS (P<0.05, P<0.05, respectively). CONCLUSION: Our findings showed that genetic polymorphism could be associated with plasma MTX levels, toxicity experienced and EFS in Iranian pediatric ALL.

Characterizing Iranian Pediatric Patients With Relapsed Acute Lymphoblastic Leukemia Through Gene Expression Profiling of Common ATP Binding Cassette Transporters Subfamily C.

BACKGROUND: The correlation between gene expression of ABCC transporters and recurrence as a treatment failure in pediatric patients with acute lymphoblastic leukemia (ALL) is an unsolved problem in scientific associations. The aim of this study was to evaluate the predictive value of ABCC1-6 gene expression pattern for estimating recurrence in Iranian pediatric patients with ALL. MATERIALS AND METHODS: Iranian pediatric patients with approved ALL enrolled in this study as 2 groups of case (relapsed ALL) and control (treated individuals who lasted for >3 years following their final treatment). Real-time polymerase chain reaction was done with GAPDH for expressing ABCC1-6 transporter genes. Cumulative doses of Vincristine, Daunorubicin, and L-Asparginase were checked for each patient. Gathered data analyzed with SPSS version 22 and REST 2009 software. RESULTS: Thirty-nine samples as 23 relapsed ALL and 16 controls enrolled. High expression of ABCC2-6 and low expression of ABCC1 were detected in pediatric patients with relapse. ABCC3 and ABCC4 had significant relation with high-risk patients of NCI group. Also, ABCC4 and ABCC6 had more expression with high doses of Daunorubicin and L-Asparginase. CONCLUSIONS: Designed expression pattern have the predictive value for estimating of conferring relapse in Iranian pediatric patients with diagnosed ALL. The authors suggest of designing a multiple childhood malignancy center project to evaluate this pattern in a cohort study.

Pattern of ABCC Transporter Gene Expression in Pediatric Patients with Relapsed Acute Lymphoblastic Leukemia.

BACKGROUND: Abnormal expression of ABCC transporter genes has been associated with treatment failure in pediatric patients with acute lymphoblastic leukemia (ALL). The aim of this study was to evaluate the expression pattern of ABCC1-6 and ABCC10 genes in Iranian pediatric patients with ALL relapse and determine the potential predictive value of determining ALL relapse from ABCC expression. METHODS: Patients with ALL were divided into two separate groups, either the case group with relapsed ALL or the control group in which ALL patients have been in progression-free survival for at least 3 years A total of thirty-nine participants (23 with relapsed ALL; 16 controls) were enrolled over 26 months. To determine the levels of ABCC1-6 and ABCC10 transporter gene expression RT-PCR was used. Cumulative doses of the chemotherapy drugs, VCR, DNR and L-ASP, were calculated for each patient. RESULTS: Our findings showed elevated expression of ABCC2-6 and decreased expression of ABCC1 and ABCC10 to be associated with an increased risk of ALL relapse. The mean-fold expression of ABCC2 was significantly increased in the ALL relapse group. Additionally, the expression pattern of the ABCC transporter genes was associated with high doses of three chemotherapy drugs, VCR, DNR and L-ASP. CONCLUSION: Evaluating the expression pattern of ABCC transporter genes may be a potential biomarker for predicting the occurrence of ALL relapse in Iranian pediatric patients and improve cancer prognosis.

ATP-Binding Cassette transporters' gene expression in pediatric patients with acute leukemia; a comprehensive analysis of published reports through PubMed search engine.

Multidrug resistance based on ABC transporters' gene expression is one of the most important health challenges through chemotherapy of patients. This resistance can cause relapse or treatment failure. The goal of this conducted study was to evaluate the results of published reports which considered ABC transporters' gene expression in pediatric patients with acute leukemia. PubMed as a free search engine was chosen. The following Mesh terms were used as: "ATP-binding cassette transporters" OR "ABC-transporters*" AND "gene expression*" AND "leukemia" OR "ALL" OR "AML" OR "acute leukemia*". Age was set as an additional filter with the age range of birth to 18 years old. Initial screening was performed according to inclusion and exclusion criteria and the quality of the selected papers was assessed. Papers categorized into three sections as: pediatric patients with ALL (6 papers from 1998-2015); pediatric patients with AML (3 papers from 1992-2011) and pediatric patients with ALL and AML (7 papers from 1992-2014). Totally 1118 patients enrolled in the searched studies (ALL and AML: 488; ALL: 405; AML: 225). The common method for evaluating gene expression of ABC transporters was RT-PCR. More than 50% of the papers showed the influence of ABC transporters' gene expression on prognosis and treatment failures of patients. Despite controversial results, the gathered information in the current report serves as a comprehensive referential resource, which can be beneficial for future planning around this title, especially in developing countries.

Trisomy 3 as an acquired cytogenetic abnormality in primary acute megakaryoblastic leukemia.

Acute myeloid leukemia has a rare subtype in French-American-British classification as M7 or acute megakaryoblastic leukemia. Chromosome abnormalities in cases with acute megakaryoblastic leukemia can affect their prognosis. Evaluation of these abnormalities and their impact are not fully elucidated. This case presentation is about 16 months female who has a rare abnormality (trisomy 3) alongside acute megakaryoblastic leukemia. The remarkable point is that her malignancy is as primary or non-Down syndrome acute megakaryoblastic leukemia. The author's suggestion through this case presentation is the necessity of drawing a cytogenetic profile, especially in cases with acute megakaryoblastic leukemia for better treatment strategies.

The roles of DNA epigenetics and clinical significance in Chronic Myeloid Leukemia: a review.

Chronic Myeloid Leukemia (CML) is a myeloproliferative disorder characterized by the genetic translocation t(9;22) (q34;q11.2) encoding for the BCR-ABL fusion oncogene. Growing body of evidence suggests that epigenetic abnormalities are involved in tyrosine kinase resistance in CML, leading to leukemic clone escape and disease propagation. The significant of therapeutic role in chronic myeloid leukemia (CML) depends on both genetic and epigenetic mechanisms.  This article focused on the CML and epigenetic and clinical significance. An electronic search of peer-reviewed articles was systematically performed to obtain the relevant literature with the CINAHL, cancer, Google scholar, self-experience and PubMed databases. The keywords included leukemia, cancer, illness, epigenetic. The inclusion criteria for the reviews were that the documents were original quantitative research and published in English. Articles that were not directly relevant to the present objective were excluded. Current progress in molecular biology and bioinformatics offer novel promising experiments namely as next generation sequencing for new development in epigenetic figures characterization and more understanding of the epigenetic mechanisms to be successfully utilized for personalized CML therapy in the next coming years.

Detection of gene expression in sentinel lymph node of primary breast cancer patients.

Sentinel lymph node (SLN) micrometstasis detection improves outcome for breast cancer follow up procedure. The aim of the present study was to identify gene profiles that accurately predicted the outcome of breast cancer patients. Fifty tumor sample from breast cancer patients were analyzed for the expression of 3 genes using quantitative-PCR. Also clinical verification for recurrence to distant organs was performed. Three gene signature were confirmed based on tumor's stage, grade, ER status, using conditional logistic regression. Based on this findings, the negative reported lymph nodes for metastasis, had micro metastasis in significant values. There was a significant difference between normal and cancer samples in 3 gene expression marker and also there was meaningful relationship between three gene expression with tumor's grade, stage according to progression of tumor. A novel gene expression signature predictive of micro metastatic patients was evaluated. In this assessment, relationship between this gene with tumor's features   that finding clear role for these genes with tumor's outcome, needs to be established.

Treatment challenges and outcomes for pediatric intracranial ependymoma at a single institution in Iran.

BACKGROUND: The scarcity of information on pediatric ependymoma in Iran motivated this study. Our main objectives were to determine outcomes, identify clinical management challenges at a nongovernment hospital in Iran, and devise guidelines for improving care. PROCEDURE: A retrospective chart review was performed for pediatric patients with ependymoma who were younger than 15 years and treated at MPCTRC between 2007 and 2015. Records included patient demographics, treatment regimens used, duration of follow-up, and outcomes. Clinical outcomes [ie, 3-year overall survival (OS) and progression-free survival (PFS)] were determined based on the age at diagnosis (younger or older than 3 years) by using the Kaplan-Meier method. RESULTS: In total, 73 eligible patients were enrolled; 20 patients were in the younger group, and 53 were in the older group. The majority (91.8%, n = 67) of patients underwent initial gross-total or partial surgical resection, and 6 (8.2%) had a biopsy. Twenty-one patients experienced ependymoma recurrence. The median time to relapse was 1 year. The median duration of follow-up and PFS were 25 and 17 months, respectively. The 3-year OS and PFS were 61% and 59.5%, respectively. At the time of this project, 27 patients had died, and 35 were alive with no evidence of disease. CONCLUSION: Our study demonstrated inferior outcomes of Iranian children with ependymoma. To improve our care for these children, a paradigm shift must occur that includes radiation therapy as standard of care, second-look surgery, a multidisciplinary team approach, and potentially twinning initiatives.

Management and outcomes of treating pediatric medulloblastoma: an eight years' experience in an Iranian pediatric center.

PURPOSE: The clinical management of pediatric medulloblastoma requires a multidisciplinary approach, which can be challenging, especially in low- and middle-income countries. The aim of this study was to identify current challenges and describe the treatment and outcomes of Iranian pediatric patients with medulloblastoma who were referred to our center in Tehran, Iran. METHODS: Our retrospective review included 126 patient records from April 2007 to May 2015. The records were analyzed for epidemiologic features, treatment modalities, overall survival, and progression-free survival. Data were analyzed using SPSS 22.0 software. RESULTS: Median age at diagnosis was 6 years (male:female ratio, 2.3:1). At the time of diagnosis, 7 patients were 2 years or younger, and 76 (60.3%) were categorized as having high-risk disease. Overall, 100 patients had gross or near-total surgical resection. Cerebral spinal fluid involvement was detected in 22.2% of the patients tested, and spinal involvement was detected in 25% of the patients who underwent spinal MRI. Metastasis stages at the time of diagnosis were as follows: M0: 48.4% patients, M1: 16.7%, M2: 5.5%, and M3: 21.4%. Median times of follow-up and progression-free survival were 16 and 12 months, respectively. Probability of 7-year overall survival and progression-free survival were 59 and 53.8%, respectively. CONCLUSIONS: Results of the current retrospective study emphasize the need for implementing measures to improve outcome for our patients with medulloblastoma. Such measures include a multidisciplinary approach, unified national treatment guidelines, better disease and metastasis staging, twinning initiatives, and seeking a second opinion when needed.

Genomic Profiling of Chronic Myelogenous Leukemia: Basic and Clinical Approach.

Chronic myeloid leukemia (CML) is a hematological stem cell cancer driven by BCR-ABL1 fusion protein. We review the previous and recent evidence on the significance of CML in diagnostic and clinic management. The technical monitoring of BCR-ABL1 with quantitative real time-PCR has been used in assessing patient outcome. The cytogenetic mark of CML is Philadelphia chromosome, that is formed by reciprocal chromosomal translocations between human chromosome 9 and 22, t(9:22) (q34:q11). It makes a BCR-ABL1 fusion protein with an anomaly tyrosine kinase activity that promotes the characteristic proliferation of progenitor cells in CML and acute lymphoblastic lymphoma. The targeting of BCR-ABL1 fusion kinase is the first novel paradigm of molecularly targeted curing.

Spiritual Therapy in Coping with Cancer as a Complementary Medical Preventive Practice.

There are many of methods of treating cancer. However, the concept of curing the cancer is beyond our current knowledge. Some patients who have the cancer may seek an alternative manner of curing their disease. Alternative medicines, such as spiritual and complementary therapy, are able to cure the cancer and, at the least, are safe. Research on the importance of spirituality in cancer care has mainly been performed in geographically heterogeneous populations. The results are limited to these specific religious-cultural contexts and enlightened by contributions from ethnicity and religion. This article focused on the religiousness and spiritual support of cancer patients from diverse and heterogeneous groups around the globe. An electronic search of peer-reviewed articles was systematically performed to obtain the relevant literature with the CINAHL, PsycINFO, and PubMed databases. The keywords included religion, cancer, illness, psychotherapy, and spiritual and alternative treatment/therapies. The inclusion criteria for the reviews were that the documents were original quantitative research and published in English. Articles that were not directly relevant to the present objective were excluded. The present outcome of these review resources suggest that it may be helpful for clinicians to address spirituality, particularly with regard to prevention, healing, and survival of cancer patients. This article indicates that it may be useful for clinical oncologists to be informed of the prevalence of the use of spiritual medicine in their specialized field. In addition, patients should routinely be asked about the use of spiritual medicine as part of every cancer patient's evaluation.