Comparative study of concurrent conventional chemoradiotherapy versus hypofractionated chemoradiotherapy in newly diagnosed glioblastoma multiforme postoperative patients.

Purpose: To assess the treatment response and toxicity profile among two groups of newly diagnosed glioblastoma multiforme (GBM) postoperative patients receiving conventional radiotherapy (RT) versus hypofractionated RT with concurrent temozolomide (TMZ) in both. Materials and Methods: A total of 50 patients randomly allotted into two arms (25 in each). Dose received 60 Gy (2 Gy/#) in conventional fractionation RT versus 50 Gy (2.5 Gy/#) in hypofractionated RT with concurrent TMZ 75 mg/m2 orally daily in both arms, respectively. Follow-up was done at 1, 3, 6, and 12 months after completion of treatment to evaluate toxicities, treatment response, and progression-free survival (PFS). Results: All patients were well tolerated with treatment; no major adverse effects were monitored in two arms. There was no statistical significant difference in treatment response, which was found 64% versus 60% in arm A and arm B, respectively, at 3 months of follow-up (P = 0.768). Toxicity profiles were also noted similar in both arms. The 6-month PFS was 84% and 80% in arm A and arm B, respectively (P = 0.71) and 12-month PFS was 60% and 52% in arm A and arm B, respectively (P = 0.69). Conclusion: Among the patients followed, this study showed that hypofractionated RT regimen was not inferior to conventional RT regimen.

Interfraction variations in doses at OARs during three-dimensional high dose rate brachytherapy planning of cervix cancer.

Objective: The American Brachytherapy (BT) Society recommends that BT must be included as a component of the definitive radiation therapy for cervical carcinoma because recurrences and complications are decreased when BT is used in addition to external beam radiotherapy. The aim of this study is to quantify the interfraction dose variations (VARacts) during high dose rate (HDR) BT, the effect of variation in dose in terms of excess "unrecognized" dose to OAR and to conclude the reason of the variation in reference of applicator position/geometry versus deformation of the organ at risk (OAR) concerned. Materials and Methods: Total 30 patients of carcinoma cervix, biopsy proven, between June 2018 and May 2019, were taken for the study. All patients were treated with external beam radiation therapy to a dose of 50 Gy in 25 fractions over 5 weeks, followed by three fractions of HDR intracavitary brachytherapy (ICBT) (7.5 Gy to point A in each fraction) by two-dimensional (2D) X-ray-based planning. Before treatment in the first and last fraction of BT, computed tomography (CT) scan was done for every patient. Then, a 3D-based planning was performed with CT images on our HDR Plus software with image sequence option. VARact was calculated. Rigid image registration of consecutive fraction images was used for quantification of the hypothetical variation in dose (VARhypo) arising exclusively due to changes in applicator placement and geometry. Results: The mean contoured rectal volumes for the first and third fractions were 41.49 cc and 44.72 cc, respectively, while the respective volumes for bladder were 9.33 cc and 9.35 cc cm. These differences were statistically insignificant (P value: 0.263 and 0.919 for rectum and bladder, respectively). The mean equivalent dose in 2 Gy fraction (EQD2) bladder D2cc was 5.68 Gy and 5.79 Gy in the first and third fraction ICBT, respectively. The mean EQD2 for the rectal D2cc was 11.63 Gy and 12.85 Gy in the first and third fraction ICBT, respectively. None of the patients had an actual cumulative EQD2 more than 90 Gy for bladder, but 36.66% of the patients had a rectal dose exceeding the tolerance (75 Gy). Regression plots showed that VARhypo alone could predict about 42.2% of the VARact in the rectum and 19.2% of the VARact in the bladder. Thus, the remaining variation was due to the organ deformation-related dose variations between the two fractions. Conclusions: There were no statistically significant variations in the volumes or doses of OAR between the two fractions. However, a significant proportion of patients may have a higher dose to the OAR in the third fraction in the absence of individualized planning. This increase is likely to be more detrimental where higher doses per fraction are used. Variations in OAR doses may be caused by organ deformation and/or changes in applicator placement/geometry.

Survival pattern in cervical cancer patients in North West India: A tertiary care center study.

Background: Cervical cancer is most common malignancy of female reproductive system worldwide. As per GLOBOCAN 2020, there are 604,127 (6.5%) new cases of cervical cancer in the world, among women it is fourth most common and eighth most common in both sexes. In India,there are 123,907 total new cervical cancer cases (18.3% in female sex whereas 9.4% in both sexes). There are several etiological factors and the most significant is due to persistent infection of specific human papilloma virus (HPV) strains,particularly type 16 and 18 which are most common. Screening and early detection is likely to improve mortality and incidence also. Aims and Objectives: The objective of this retrospective study was to determine the survival rates of cervical cancer and its associated factors in North-West region. Materials and Methods: A total of 520 newly diagnosed cases of cervical cancer were enrolled at Acharya Tulsi Regional Cancer Treatment and Research Centre, Bikaner from January 1, 2014 to December 31, 2014 were included in this study. The main source of information was patient's medical records from which the data were abstracted and cases were followed up for next five years periodically from the date of diagnosis to access their survival status. Results: Kaplan Meier analyses were conducted to identify overall survival and median survival time. Among 520 cases, 130 (25%) had lost to follow up so excluded from the study and the study sample was about 390 patients. The median survival time for cervical cancer in this study was 60 (32-60) months and the overall survival rates at 1, 3 and 5 years were 93.07%, 72.3% and 54.9% respectively. Education, use of oral contraceptive pills (OCP), tobacco chewing ( good survival in tobacco non-chewers) and staging were significantly associated with survival. Conclusion: The 1, 3 and 5 year survival rates for cervical cancer were found to be 93.07%, 72.3% and 54.9% respectively. Various factors determining survival rates were potentially modifiable. Early diagnosis and prevention strategies are keys to obtain better outcomes.

Role of maintenance paclitaxel in epithelial ovarian cancer: An affordable option for poor resources countries (a Regional Cancer Institute study).

Purpose: The purpose of the study is to assess the benefits of maintenance chemotherapy (CT) in epithelial ovarian cancer with CT and surgery. The primary and secondary endpoints of the study were progression-free survival (PFS) and overall survival (OS), respectively. Patients and Methods: Three hundred patients with ovarian cancer (registered between January 2012 and December 2013) received 6 cycles of 3 weekly CT (injection paclitaxel 175 mg/m2 + injection carboplatin 6 AUC) and surgery. After 4 weeks of completion of the above treatment, patients were assessed for response with radiological imaging and serum CA125. Then, these patients were randomly allotted in two arms; 150 patients in Arm A received 6 cycles of single agent, 3 weekly injection paclitaxel 175 mg/m2 as maintenance therapy while 150 patients in Arm B, were on observation. The follow-up was done at 1 month, then 3 monthly in the 1st year and 6 monthly in the 2nd year to evaluate PFS and annually up to 5 years for OS. Results: The PFS at 1 and 2 years was 91% and 80% in study arm and 65% and 50% in control arm; the differences were statistically significant (P = 0.010). The 5-year overall survival was 43% versus 38% in study and control arms, respectively (P = 0.410) and 5-year PFS was 28% versus 18% (P = 0.039) in maintenance and observation arm, respectively. Except for peripheral neuropathy, there was no statistically significant difference in toxicities between the two arms. Conclusion: The study suggests that 6 cycles of single-agent paclitaxel maintenance therapy significantly prolongs the duration of PFS and better trends toward OS, though a large study is needed to come to a conclusion.

Comparative study of induction chemotherapy followed by chemoradiotherapy versus chemoradiotherapy alone in locally advanced head and neck cancer.

Objective: Concurrent chemoradiotherapy (CTRT) is the standard treatment for patients with unresectable, nonmetastatic Locally advanced squamous cell cancer of head and neck (LASCCHN). The aim of this study to compare the efficacy and toxicity of induction chemotherapy (ICT) followed by CTRT versus standard CTRT alone in patients with LASCCHN. Materials and Methods: Between January 2017 and September 2017, 100 patients with LASCCHN (Stage III and IV) were randomly assigned to two arms: 50 patients in each. Arm A treated by standard CTRT alone (a total 66 Gy in 33fr 2 Gy/# administered daily 5 days/week with 3 weekly inj. cisplatin 100 mg/m2 divided in two days) and Arm B received two cycles of ICT (TPF - inj. paclitaxel 175 mg/m2 on day 1, cisplatin 100 mg/m2 divided in 2 days and inj. 5FU 1 gm/m2 iv d1 and d2 ) followed by same CTRT. Assessment was done weekly during RT and 1, 3, 6, 12, and 18 months posttreatment for treatment response, toxicities, and progression-free survival (PFS). Results: Total response was observed 79.1% and 82.1% in Arm A and Arm B, respectively (P = 0.705) at 6-8 weeks after the completion of treatment. Acute toxicities were significantly higher in ICT arm. The 18 months PFS was 57% versus 55% in Arm A and Arm B, respectively (x2 = 0.039, P = 0.8414). Conclusion: Among the patients followed, this study failed to show benefit of ICT-CTRT over CTRT alone in patients of LASCCHN.

Clinical impact of extended field radiation therapy in Stage III carcinoma cervix versus conventional field techniques: A comparative study.

Aim: The aim of the study was to examine tumor control and clinical outcomes of extended field irradiation and compare it with those treated with conventional field in same disease profile and also to determine toxicities associated with radiation treatment. Methods: This study included 50 biopsy-proven and registered International Federation of Gynecology and Obstetrics Stage III cases of carcinoma cervix treated with concurrent computed tomography (injection cisplatin 40 mg/m2 weekly) + external beam radiotherapy (EBRT) upto 50 Gy + high-dose-rate intracavitary brachytherapy (ICBT) (22.5 Gy). Twenty-five patients were randomized to each arm. Arm A: Conventional field EBRT 50 Gy with concurrent weekly chemotherapy followed by ICBT. Arm B: Extended field EBRT 50 Gy with concurrent weekly chemotherapy followed by ICBT. Results: At 12-month follow-up, 43 patients (86%) had attained CR. Overall, seven patients (14%) were in noncomplete response (CR) group (non-CR = patients with partial response, stable disease, or progressive disease). The non-CR rate was 16% for Arm A and 20% for Arm B. Among seven patients of non-CR group, six had local disease and one had failure at distant site. Five (10%) patients died in this study, 2 (8%) in Arm A and 3 (12%) patients in Arm B. Residual disease was seen in 2 (4%) patients. Grade III diarrhea was seen in eight patients (16%), 3 in Arm A (12%) and 5 in Arm B (20%). Fifteen patients (30%) developed Grade III skin toxicity. Seven patients in Arm A (28%) and 8 patients (32%) in Arm B developed Grade III toxicity. Twenty-five (50%) cases presented with varying stages of vaginal adhesions and stenosis. Conclusion: Majority of patients achieved CR with minimal acute and late toxicities with similar results in both arms. No patient had pelvic or para-aortic metastasis until recent follow-up.

Comparison of two schedules of hypo-fractionated radiotherapy in locally advanced head-and-neck cancers.

Aim: In India, more than 70% patients present as locally advanced head-and-neck cancers (LAHNC), with poor performance status and are suitable candidates for palliative radiotherapy (RT) aimed at symptom relief. This prospective study aims to compare two different short course hypo-fractionated RT regimens in patients of LAHNC at a regional cancer centre of north-west India. Materials and Methods: A total of 70 patients of LAHNC were randomized to receive palliative RT in two groups of 35 each. Group A received 30 Gy/10# over 2 weeks and Group B received 20 Gy/5# over 1 week. Baseline symptoms of pain, dysphagia, insomnia, dysphonia, bleeding, fungation, and dyspnea were assessed before the start of study. The first assessment for toxicities, subjective and objective response was done at the conclusion of RT and then after 4-6 weeks. Results: Out of total 70 patients, 71% were males and 29% were females with a median age of 54 years. The most common sites were oropharynx (39%) followed by larynx (24%), oral cavity (20%), and hypopharynx (17%). Nearly 60% of the patients in both groups presented in stage IV and 40% in stage III. At conclusion of RT and at 4-6 weeks follow-up, both groups showed similar results in terms of symptom palliation, objective response, and acute toxicities. Group B showed higher incidence of Grade III and above mucositis (P = 0.027). Median overall survival was found to be 5.9 months (range 1-15 months) in group A and 6.1 months (range 1-18 months) in Group B. Conclusion: Hypo-fractionated RT promises to effectively relieve symptoms in LAHNC and reduces the need of analgesics and hospital visits. Furthermore, a shorter overall treatment time is beneficial at high volume centers and is also welcomed by patients with shorter life expectancy.

Hypofractionated radiotherapy versus conventional radiotherapy in early glottic cancer T1-2N0M0: A randomized study.

OBJECTIVE: Glottic cancer has an excellent probability of cure. The early glottic cancer is usually treated by radiotherapy with different fractionation schedules. The aim of this study was to compare conventional versus hypofractionated radiotherapy with respect to overall survival and disease-free survival. MATERIALS AND METHODS: A total of fifty patients with T1-2N0M0 glottic cancer with no previous treatment history were prospectively randomized into two arms. In Arm A (Study), patients received a total of 55 Gy in 20# at 2.75 Gy/#, 5 days a week. In Arm B (Control), patients received a total of 66 Gy in 33# at 2 Gy/#, 5 days a week. Disease response was evaluated by the WHO criteria at the end of treatment, then at 1, 2, and 3 months to complete their 6-month follow-up. Overall survival and disease-free survival were evaluated at 1, 2, and 3 years. RESULTS: Overall, 100% of patients in the study arm and 96% of patients in the control arm had complete response after 6 months. Overall survival rates at 1, 2, and 3 years were 96%, 96%, and 88%, respectively, in the study arm, while in the control arm, these values were 92%, 84%, and 80%, respectively, and the difference was not statistically significant (P > 0.05). Disease-free survival at 3 years was 88% in the study arm and 80% in the control arm. CONCLUSION: The study suggests that hypofractionated regimen may be better in local control and symptomatic relief with the added advantage of shorter treatment time, which offers better patient compliance and advantageous in busy setups where there is heavy patient load.

Clinical and dosimetric impact of adaptive intensity-modulated radiotherapy in locally advanced head-and-neck cancer.

BACKGROUND: Radiotherapy in head-and-neck cancer (HNC) is a challenging task, and the anatomical alterations occurring during the course of intensity-modulated radiotherapy (IMRT) can be compensated by adaptive radiotherapy (ART) which utilizes repeat computed tomography (CT) scans during the treatment course for replanning. In this study, the clinical and dosimetric benefits of ART were compared with the conventional IMRT. MATERIALS AND METHODS: Sixty patients with locally advanced HNC were randomized into two arms to receive IMRT up to a curative dose of 70 Gy with concurrent weekly chemotherapy and were prospectively analyzed between March 2018 and March 2019. Repeat CT scan was acquired after the 3rd week of radiation. Patients in the study arm underwent replanning, whereas those in the control arm continued with the first IMRT plan. Assessment was done weekly till the end of treatment and at 1, 3, and 6 months post IMRT for disease response and toxicities. Tumor volume reduction rate (TVRR) and dose reduction to organs at risk were also recorded. RESULTS: Complete response was observed in 90% and 96.7% patients in the control and study arms, respectively, at the end of 6 months. Insignificant differences were found between the two arms in terms of toxicities. Xerostomia was statistically significantly higher in the control arm at 6 months (P = 0.01). TVRR was found to be 31.85%. Dose to spinal cord, ipsilateral, and contralateral parotid reduced by 4.3%, 6%, and 2.2%, respectively, with ART. CONCLUSION: Mid-treatment adaptive replanning can help in better target coverage and minimize toxicities in HNC patients.

Metronomic palliative chemotherapy in locally advanced, recurrent and metastatic head-and-neck cancer: A single-arm, retrospective study of a regional cancer center of North India (Asia).

BACKGROUND: Head-and-neck cancer is the most common cancer in developing countries of Southeast Asia. Most of the patients present to the hospital in advanced stage and have a poor prognosis. This study aims to evaluate the efficacy and toxicity profile of oral metronomic chemotherapy (MCT) in the form of methotrexate and celecoxib in locally advanced, recurrent and metastatic head-and-neck cancers. MATERIALS AND METHODS: This was a single-arm retrospective observational study that included posttreatment patients with locally advanced, recurrent and metastatic disease in the year 2016 (January 1, to December 31, 2016). A total of 84 patients warranting palliative chemotherapy but not willing to take intravenous chemotherapy were included in the study. The oral MCT schedule consisted of oral celecoxib (200 mg twice daily) and oral methotrexate (15 mg/m2/week). Response evaluation was done using the Response Evaluation Criteria in Solid Tumors criteria version 1.1, and toxicity profile was assessed using the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.03. Descriptive statistics and Kaplan-Meier analysis were performed. RESULTS: Eighty-four patients, 68 males and 16 females, with a median age of 62 years (range: 35-80 years), were enrolled in the study to receive oral MCT. The Eastern Cooperative Oncology Group performance status was 0-1 in 62 patients and 2-3 in 22 patients. The primary sites of disease were buccal mucosa (18), tongue (22), tonsil (24), lower alveolus (7), hypopharynx (10), and soft palate (3). The best clinical response rate in post oral MCT was seen in the first 4 months (120 days). Objective response was observed in 67% of patients in the form of stable disease (56%) and partial response (11%). Disease progression was observed in 27% of patients. The median follow-up was 192 (6.4 months) days. The median estimated overall survival was 195 (6.5 months) days. The median estimated progression-free survival was 110 (3.6 months) days. Symptomatic relief with respect to pain was reported in about 75% of patients. Eighteen (21%) patients had Grade I-II mucosal reactions. Grade III-IV mucosal reactions were observed in five (6%) patients. Seventy-eight (93%) patients died at the end of the study at 1 year. Dose reduction was required in 15 (18%) patients. CONCLUSION: Oral MCT using celecoxib and methotrexate is an effective, economical, and well-tolerated regimen with good pain control and low toxicity profile in patients with locally advanced, recurrent and metastatic head-and-neck cancer.

Accelerated hypofractionation (OCTA SHOT): Palliative radiation schedule in advanced head and neck carcinoma.

BACKGROUND: Head and neck cancers are attributed to be the most common type of malignancy in the developing countries with most cases presenting in advanced stage. This pilot study was performed to evaluate the effect of an accelerated hypofractionated 4 days schedule (octa shot) in providing palliation to such advanced cases of head and neck cancer. MATERIALS AND METHODS: Twenty-two patients with advanced (Stage VIB-IVB) squamous cell carcinoma of head and neck region were enrolled in the study. All these patients were planned for radiotherapy at Cobalt Unit with a fractionation schedule of 3.5 Gy/fraction, 2 fractions/day with 6 h interval between two fractions, for four days (28 Gy/8Fr/4 days). Patients were reviewed at 2 and 4 weeks to assess change in tumor size, any symptomatic relief, or toxicity. The tumor response, dermal, and mucosal toxicities were assessed using WHO criteria. RESULTS: Median age of these 22 patients (17M male + 5F female) in the study was 59.8 years. After completion of radiotherapy, first response evaluation done at 15th day showed ≥50% objective response in 14 patients. At 1 month, this response increased to ≥75% in 16 patients and 50%-75% in three patients. None of the patients had disease progression. Improvement in symptoms was reported with respect to pain and dysphagia by patients subjectively. Only two patients reported Grade III mucositis; remaining patients had mucositis and dermatitis up to Grade II. CONCLUSION: The study concludes that this "octa shot" is an effective palliative radiotherapy schedule. With a decreased duration of hospital stay, it is also favorable for outpatients.

Pros and Cons of Adding of Neoadjuvant Chemotherapy to Standard Concurrent Chemoradiotherapy in Cervical Cancer: A Regional Cancer Center Experience.

BACKGROUND: The present study summarizes the results of treatment in the form of disease-free survival and overall survival in bulky stage IB2 and locally advanced (stages II-IVA) squamous cell carcinoma of the uterine cervix. The treatment has been given in the form of NACT followed by CCRT in one arm and CCRT in the other arm. MATERIALS AND METHODS: This retrospective study analyzed 713 cervical cancer patients who were treated at our center during 2007 and 2008; out of 713 patients, data of 612 patients have been compared. The patients' data were analyzed retrospectively. Patients had undergone PF 28.6 %, TPF 21.5 %, and only CCRT 49.9 %. Majority of patients were in the age group 41-50 years, while stage wise, mainly stage IIIb and IIb. Disease-free survival was observed on the basis of stage and NACT. The survival analyses were performed using the Kaplan-Meier method. All statistical calculations were done with SPSS Statistics version 20.0. RESULTS: For cancer cervix NACT versus CCRT, the DFS rate was at 5 years (58.3 vs. 41.8 % p = 0.001). NACT followed by CCRT demonstrated significantly superior DFS as compared to definitive CCRT, respectively, TPF (hazard ratio (HR) = 0.248, 95 % confidence interval (CI) 0.123-0.500; p < 0.001), PF (HR = 0.445, 95 % CI 0.266-0.722; p = 0.002). The results of univariate stage, age, and multivariate study show that stage hemoglobin level, interval between external-intracavitary radiation, and type of neoadjuvant chemotherapy were the factors affected survival cervical patients treated with radiation. The grade 3/4 hematologic toxicities were more in the NACT group than CCRT (p < 0.001) while the non-hematological toxicity was not significant; the TPF group experienced more toxicity than PF (p = 0.029). This treatment regimen is feasible as evidenced by the acceptable toxicity of NACT and by the high compliance to radiotherapy. The grade 3/4 hematologic toxicities were more in NACT groups than CCRT (p < 0.001); the TPF group experienced more toxicity than PF (p = 0.029). CONCLUSION: TPF/PF as NACT is feasible and produces impressive responses in cancer cervix.

Giant cell variant of malignant fibrous histiocytoma of male breast: A rare case report.

Malignant fibrous histiocytoma (MFH) is the most common form of soft tissue sarcoma during middle and late adulthood in the deep connective tissue of the extremities, abdominal cavity, and retroperitoneum. However, primary breast sarcoma is a rare disease entity, comprising less than 1% of all breast malignancies. MFH of the male breast is very rare. We present a case of MFH of giant cell variant of the right breast in a 50-year-old male who presented with a painless lump. Following cytological investigation, simple mastectomy was performed. Immunohistochemical staining confirmed the diagnosis.

Necessity of CT-MRI based treatment planning for cervical tumors with retroverted uterus: A case report with review of literature.

Treatment of carcinoma cervix is a complex issue influenced by numerous factors, including the patient's age, clinical stage of the disease, position of the uterus, comorbidities, etc. The major drawback of the conventional four-field box technique is the lack of complete information about the flexion of the uterus and topography of the tumor. These are further influenced by bladder and rectal filling, which may lead to geographical miss of the clinical target volume (CTV). This problem was noticed mainly in the anterior and posterior borders of the lateral fields and in the superior and lateral borders of the anteroposterior fields. We demonstrate the need for computed tomographic-magnetic resonance imaging (MRI)-based 3D planning of each patient and necessity of sagittal MRI for designing lateral portal in case of conventional four-field technique through an example of a patient's sagittal MRI of pelvis showing retroverted uterus.

Astroblastoma of cerebrum: A rare case report and review of literature.

Astroblastoma is a rare neuroepithelial primary brain tumor of uncertain origin. They form 0.45-2.8% of all the neuroglial tumors. This tumor is usually localized in the cerebral hemisphere of young adults and children. The authors report a case of low-grade astroblastoma in a 16-year-old male and review the relevant literature. The patient presented with 2 months history of progressive headache with projectile vomiting for last 2 months. He underwent gross total resection of the lesion through right temporo-occipital craniotomy. Since tumor showed no evidence of high-grade lesion, adjuvant radiotherapy was not planned. However, the patient developed recurrence of the tumor after 12 months. Localized three-dimensional conformal radiotherapy was planned. In patients harboring anaplastic astroblastoma, gross-total resection and adjuvant therapy after the initial surgery seems to be the best choice. They can be easily misdiagnosed as they are rarely encountered in clinical practice and share common radiological and histopathologic appearance with other glial neoplasms.

Diagnosis of post-radiotherapy local failures in nasopharyngeal carcinoma: a prospective institutional study.

BACKGROUND: This prospective study was conducted to evaluate and compare the efficacies of nasopharyngoscopy and CT scan in the diagnosis of local failure of external beam radiotherapy (EBRT) for nasopharyngeal carcinoma. METHODS: Total 52 patients of histopathologically proven nasopharyngeal carcinoma treated with external beam radiotherapy (EBRT), were included in this study. For every patient computed tomography (CT), nasopharyngoscopy and nasopharyngeal biopsies were performed 3 months after completion of EBRT. RESULTS: Three months after completion of EBRT, 9 patients (17.3%) had evident disease on histological examination of biopsies. Nasopharyngoscopy showed 77.78% sensitivity, 93.03% specificity, 70% positive predictive value and 95.24% negative predictive value in diagnosing the residual/recurrence of tumor. There was statistically significant agreement between the endoscopic findings and the histological findings (Kappa reliability coefficient=0.562, p<0.01). On the other hand, CT scan showed a 55.56% sensitivity, 39.53% specificity, 16.13% positive predictive value and 80.95% negative predictive value in diagnosing the residual tumor/recurrence. There was no statistically significant agreement between the CT scan findings and the histological findings (Kappa reliability coefficient = 0.038, p>0.05). CONCLUSION: Nasopharyngoscopy should be considered the primary follow-up tool after radiotherapy of nasopharyngeal carcinoma. CT scan should be reserved for patients with histological or any symptomatic indications. Routine postnasal biopsies are not required.

Double primary malignancies: a clinical & pathological analysis report from a regional cancer institute in India.

BACKGROUND: Patients which have diagnosed with a cancer, have a life time risk for developing another de novo malignancy depending on various inherited, environmental and iatrogenic risk factors. Cancer victims could survive longer due to settling treatment modalities, and then would likely develop a new metachronous malignancy.This article aims to report our observed trend of increasing, in prevalence of both synchronous and metachronous second primary malignancy, among the cancer victims, and to review the relevant literature. METHODS: A hospital based retrospective gathering of prospective data, among the patients that have diagnosed with second de novo malignancy.The study has conducted over a 4 years period from 2009 to 2012. All patients that have diagnosed with a histologically proven second malignancy as per Warren and Gates criteria have included. Various details which have regarded site, age at presentation, sex, synchronous or metachronous, treatment have recorded. RESULTS: Among 41 cases of multiple primary malignancies that have observed, 8 were synchronous (19.51%) and 33 were metachronous (80.49%). Out of 41 patients, 25 (60.98%) were females and 16 (39.02%) were males. The most common sites of primary tumor were head and neck cancers that have followed by gynecological cancers, breast cancer, lung cancer, esophageal cancer, and then the others. Among the second malignancy, the most common site was breast and gastrointestinal tract that have followed by lung and gynecological cancers. Out of the total number of cases with double location, 14 tumors (34.15%) have belonged to the breast, out of which 5 (12.20%) have represented first locations and 7 (17.07%) have been second locations. Both locations have belonged to the breast in 2 patients (4.9%). In 5 cases (12.20%), there were associations of breast-cervix and in 6 cases (14.63%), there were association of lung-head & neck cancers. CONCLUSION: The incidence of multiple primary malignancies has not been rare at all. Screening procedures have especially been useful for the early detection of associated tumors, whereas careful monitoring of patients has treated for primary cancer, and then a good communication between patients and medical care team would certify not only an early detection for secondary tumors, but only finally & subsequently, an appropriate management.

Evaluation of the response of concurrent high dose rate intracavitary brachytherapy with external beam radiotherapy in management of early stage carcinoma cervix.

OBJECTIVES: To evaluate local disease control and early complications of concomitant brachytherapy with external beam-radiotherapy in early stage carcinoma cervix. METHODS: Fifty patients of early stage carcinoma cervix (FIGO-IB/IIA) were randomly divided into study group concomitant external beam irradiation (EBRT) and HDR-ICBT (intra-cavitary brachytherapy, xrt = 50 Gy/25 Fr, HDR 5.2 Gy*5 Fr) and the control group EBRT followed by HDR-ICBT (xrt = 50 Gy/25 Fr, HDR 7.5 Gy*3 Fr). Acute reactions and local disease response were compared between treatment and at 6-month follow up. RESULTS: Median overall treatment times were 38 and 61 days in the study and the control groups, respectively. Acute skin reactions and diarrhea were more in the study but manageable. At the completion of the study, there were 80 and 68 % complete responses, 16 and 20 % partial responses, 0 and 8 % stable diseases in the study group and the control group, respectively. CONCLUSIONS: Response was better in the study group but statistically insignificant. Larger number of patients and longer follow up are required to arrive at concrete conclusion.