Quality of life of early stage colorectal cancer patients in Morocco.

BACKGROUND: A multicentre cohort study was held in Morocco, designed to evaluate the quality of life of cancer patients. The aim of this paper is to report the assessment of the quality of life of early colorectal cancer patients, before and after cancer treatment, to identify other factors which are related to this quality of life. METHODS: We used the third version of the QLQ-C30 questionnaire of the European organization for Research and treatment of Cancer (EORTC) after a transcultural validation. The Data collection was done at inclusion and then every twelve weeks to achieve one year of follow up. RESULTS: Overall 294 patients presented with early colorectal cancer, the median age was 56 years (range: 21-88). The male-female sex ratio was 1.17. At inclusion, the global health status was the most affected functional dimension. For symptoms: financial difficulties and fatigue scores were the highest ones. Emotional and social functions were significantly worse in rectal cancer. Most symptoms were more present in rectal cancer. At inclusion, global health status score was significantly worse in stage III. Anorexia was significantly more important among colorectal female patients. For Patients over 70 years-old, the difference was statistically significant for the physical function item which was lower. Overall, Functional dimensions scores were improved after chemotherapy. The symptoms scores did not differ significantly for patients treated by radiotherapy, between inclusion and at one year. CONCLUSION: Our EORTC QLQ C30 scores are overall comparable to the reference values. Neither chemotherapy, nor radiotherapy worsened the quality of life at one year.

Colorectal cancer: new developments after the 2013 ECCO/ESMO congress.

In 2013, at the congress of the European CanCer Organization and the European Society for Medical Oncology, colorectal cancer was the subject of various oral presentations and posters. In this article, we have selected the most innovative studies that are likely to change our daily practice.

The Practice of Medical Oncology in Morocco: The National Study of the Moroccan Group of Trialist in Medical Oncology (EVA-Onco).

Objective. To determine the current shortfall of medical oncologists (MOs) and the projected supply. Background. Morocco, the medical oncology (MO) is a relatively new specialty. Medical oncology was recognized as a separate specialty in 1994 but the real taking-off was done only since the 2000s after the creation of the chair of medical oncology in the University of Rabat. The GRIOMM (Moroccan group of trialist in medical oncology) was created in 2011 and conducted its first study, EVA-onco, concerning the practice of medical oncology in Morocco in 2011. Design. EVA-onco is a prospective study concerning the practice of medical oncology in Morocco in 2011. Results. The entire public cancer centers completed the survey. There were no missing data. The number of medical oncologist per 100000/habitants in Morocco was 0.09. The average number of new patients seen per medical oncologist was 718 patients (ranging by state from 97 to 1875). The shortfall of MOs was estimated at 26 at least in 2011 according to the national recommendations. Conclusions. Since 2010, a national strategy to increase the capacity of MO workforce existed. The current shortfall of MO is expected to disappear in the future.

Gynecologic bleeding revealing vaginal metastasis of renal cell carcinoma.

Vaginal metastases of renal cell carcinoma have been rarely described. We report a case of a 75-year old woman, who underwent radical right nephrectomy for a renal cell carcinoma. Tumour was classified pT3bN0M0 and grade III of Furhmann grading. One year later, scanner discovered mediastinal and lombo-aortic lymph nodes. She received 2 months of immunotherapy associated with bevacizumab, but stopped because of intolerance. She was readmitted in our institute for vaginal bleeding. Clinical investigations showed a vaginal mass and biopsy revealed a renal cell carcinoma metastasis. This case suggests that retrograde venous dissemination may be at the origin of vaginal metastasis of renal cell carcinoma and emphasized the preventive value of early ligature of renal vein.

Quasi-Complete Response of Classic Kaposi's Sarcoma Treated with Weekly Paclitaxel.

Classic Kaposi's sarcoma (CKS) is a subtype that traditionally occurs in elderly HIV-negative males of Mediterranean origin. Patients with CKS characteristically present with skin lesions in the distal extremities. Involvement of the viscera is uncommon but may occur in the late stages of the disease. Patients with extensive KS can be treated with systemic chemotherapy. A number of drugs approved for treatment of AIDS-associated KS, especially Paclitaxel, have activity against CKS after failure of prior therapy. We report a patient treated with weekly Paclitaxel, as initial chemotherapy, for CKS presenting with multiple visceral involvement and having a contraindication for Bleomycin. The patient had quasi-complete response after three months of chemotherapy suggesting that weekly Paclitaxel might be effective as a first-line therapy for classical type KS with visceral involvement.

Askin's tumor: a case report and literature review.

Askin's tumor is a primitive neuroectodermal tumor developing from the soft tissues of the chest wall. Its diagnosis approach is complex and requires a multidisciplinary team. Given the rarity of this entity, no regimen has been validated in the literature. We report two cases of Askin's tumor with a major response to polychemotherapy and surgical resection in one case. These cases show that treatment of Askin's tumor should be multimodal, requiring discussion in multidisciplinary tumor working groups.

Small bowel adenocarcinoma complicating coeliac disease: a report of three cases and the literature review.

Coeliac disease is associated with an increased risk of malignancy, not only of intestinal lymphoma but also of small intestinal adenocarcinoma which is 82 times more common in patients with celiac disease than in the normal population. We report three additional cases of a small bowel adenocarcinoma in the setting of coeliac disease in order to underline the epidemiological features, clinicopathological findings, and therapeutic approaches of this entity based on a review of the literature. The three patients underwent a surgical treatment followed by adjuvant chemotherapy based on capecitabine/oxaliplatin regimen, and they have well recovered.

Common bile duct adenocarcinoma in a patient with situs inversus totalis: report of a rare case.

BACKGROUND: Situs inversus totalis represents an unusual anomaly characterized by a mirror-image transposition of the abdominal and thoracic viscera. It often occurs concomitantly with other disorders that make difficult diagnosis and management of abdominal pathology. The relationship between situs inversus totalis and cancer remains unclear. CASE PRESENTATION: We describe a 33-year old Guinean man with situs inversus totalis who presented with obstructive jaundice. Imaging and endoscopic modalities demonstrated a mass of distal common bile duct which biopsy identified an adenocarcinoma. The patient was successfully treated by cephalic pancreaticoduodenectomy followed by adjuvant chemoradiation and he is doing well without recurrence 8 months after surgery. CONCLUSION: The occurrence of bile duct adenocarcinoma in patient with situs inversus totalis accounts as a rare coincidence. In this setting, when the tumor is resectable, surgical management should be considered without contraindication and must be preceded by a careful preoperative staging.

Luminal B tumors are the most frequent molecular subtype in breast cancer of North African women: an immunohistochemical profile study from Morocco.

BACKGROUND: Breast cancer may be classified into luminal A, luminal B, HER2+/ER-, basal-like and normal-like subtypes based on gene expression profiling or immunohistochemical (IHC) characteristics. The aim of our study is to show the molecular profile characteristic of breast cancer in the North African population of Morocco. This work showed preliminary results and correlations with clinicopathological and histological parameters. Three hundred and ninety primary breast carcinomas tumor tissues were immunostained for ER, PR, HER2, CK5/6, CK8/18 and Ki67 using paraffin tissue. METHODS: We reviewed 390 cases of breast cancer diagnosed on January 2008 to December 2011 at the Department of pathology, Hassan II teaching hospital, Fez, Morocco. Age, size tumor, metastatic profile, node involvement profile, histological type and immunohistochemical profile were studied. RESULTS: The average age was 46 years; our patients were diagnosed late with a high average tumor size. Luminal B subtype was more prevalent (41.8%), followed by luminal A (30.5%), basal-like (13, 6%), Her2-overexpressing (9, 2%), and unclassified subtype (4.9%). CONCLUSION: This study showed that molecular classification and biological profile may be different according to geographical distribution, to encourage further studies to know the genomic profile of tumors and the environment.

Non-HIV Kaposi's sarcoma: a review and therapeutic perspectives.

"Classic" Kaposi's sarcoma (CKS) not related to HIV is a multifocal angioproliferative neoplasm that is linked to human herpesvirus. CKS is a cutaneous cancer frequently occurring with an indolent course. However, it can compromise the quality of life by causing pain, disfigurement and functional disability. For this reason, the main treatment goals are not only to reduce the cutaneous lesions but also to alleviate organ involvement and psychological stress by delaying disease progression and ultimately cure. This report summarizes systemic treatment options of CKS, including chemotherapy, immunotherapy and anti-HHV8 therapy. In addition, this review will focus on the recent understanding of carcinogenesis and consequently highlight potential "targeted" therapeutic interventions.

Prevalence of molecular subtypes and prognosis of invasive breast cancer in north-east of Morocco: retrospective study.

BACKGROUND: Breast carcinoma is known as a heterogeneous disease because gene expression analyses identify several subtypes and the molecular profiles are prognostic and predictive for patients. Our aim, in this study, is to estimate the prevalence of breast cancer subtypes and to determine the relationship between clinico-pathological characteristics, overall survival (OS) and disease free survival (DFS) for patients coming from north-east of Morocco. METHODS: We reviewed 366 cases of breast cancer diagnosed between January 2007 to June 2010 at the Department of pathology. Age, size tumor, metastatic profile, node involvement profile, OS and DFS were analyzed on 181 patients. These last parameters were estimated by Kaplan-Meier analysis and log-rank test to estimate outcome differences among subgroups. RESULTS: The average age was 45 years, our patients were diagnosed late (57% stage III, 17.5% stage IV) with a high average tumor size. Luminal A subtype was more prevalent (53.6%) associated with favorable clinic-pathological characteristics, followed by luminal B (16.4%), Her2-overexpressing (12.6%), basal-like (12.6%) and unclassified subtype (4.9%).Survival analysis showed a significant difference between subtypes. The triple negative tumors were associated with poor prognosis (49% OS, 39% DFS), whereas the luminal A were associated with a better prognosis (88% OS, 59% DFS). The luminal B and the Her2-overexpressing subtypes were associated with an intermediate prognosis (77% and 75% OS, and 41% and 38% DFS respectively). CONCLUSION: This study showed that molecular classification by immunohistochemistry was necessary for therapeutic decision and prognosis of breast carcinoma. The luminal A subtype was associated with favorable biological characteristics and a better prognosis than triple negative tumors that were associated with a poor prognosis and unfavorable clinic-pathological characteristics.

Renal metastases of a femur osteosarcoma: a case report and a review of the literature.

This paper discusses a rare case of renal metastatic osteosarcoma. A 25-year-old man with a history of metastatic osteosarcoma involving his right kidney was referred to our institution for treatment. He was managed with chemotherapy. An exhaustive review of the English literature pertaining to this disease was performed. To our knowledge, this case represents only the sixteenth. The literature suggests that the incidence of renal involvement in osteosarcoma is significant and that the treatment should be multidisciplinary in such patients.

Soft-tissue metastasis revealing a pancreatic adenocarcinoma: one case report and a review of literature.

Soft tissue metastases from pancreatic adenocarcinoma are rare lesions and can be the source of diagnostic confusion both clinically and pathologically. To our knowledge, one patient has been reported on with soft tissue lesions that ultimately disclose a pancreatic adenocarcinoma. We report here on a patient who presented with a metastatic soft tissue lesion in the trochanter, and the buttocks, as the initial manifestation of pancreatic adenocarcinoma. Soft tissue metastasis from pancreatic carcinoma is a rare finding. Clinicians should be aware that metastatic soft tissue lesions could be the initial presenting sign for pancreatic cancer. Also, the immunohistochemical staining for CK 7 and 19 may be helpful for the diagnosis of metastatic pancreatic adenocarcinoma.

[Metronomic chemotherapy in 2011: update and perspectives]. / Chimiothérapie métronomique en 2011 : actualités et perspectives.

Angiogenesis is crucial for the growth and metastasis of many cancers. A series of new inhibitors of angiogenesis are now in intensive development. Recent preclinical studies suggest that frequent administration of certain conventional cytotoxic agents at low doses increases their putative antiangiogenic activity. Moreover, many clinical trials confirm efficacy of this metronomic chemotherapy in terms of clinical benefice and survival prolongation. Combining metronomic chemotherapy with hormonotherapy, angiogenesis inhibitors and radiotherapy increases efficacy. Many biomarkers are used to predict optimal drugs and appropriate use of them. This review describes experimental and clinical studies published and discuss its potential uses and limits.