Radiation therapy of the primary tumour and/or metastases of digestive metastatic cancers.

Metastatic gastrointestinal cancer is not an uncommon situation, especially for pancreatic, gastric, and colorectal cancers. In this setting, few data are available on the impact of the treatment of the primary tumour. Oligometastatic disease is associated with longer survival in comparison with more advanced disease. Metastasis-directed therapy, such as stereotactic body radiotherapy, seems related to better outcomes, but the level of evidence is low. In most tumour locations, prospective data are very scarce and inclusion in ongoing trials is strongly recommended.

Radiotherapy in the management of synchronous metastatic lung cancer.

Metastatic lung cancer classically portends a poor prognosis. The management of metastatic lung cancer has dramatically changed with the emergence of immune checkpoint inhibitors, targeted therapy and due to a better understanding of the oligometastatic process. In metastatic lung cancers, radiation therapy which was only used with palliative intent for decades, represents today a promising way to treat primary and oligometastatic sites with a curative intent. Herein we present through a literature review the role of radiotherapy in the management of synchronous metastatic lung cancers.

[What to do in front of the association between colonic adenocarcinoma and lymphoma ?] / Que faire devant l'association d'un adenocarcinome et d'un lymphome coliques ?

Synchronous presentation of a colonic adenocarcinoma and lymphoma is extremely rare. We describe here, the sixth observation of a marginal zone B-cell lymphoma, which was incidentally diagnosed in a 77-year-old patient, who was operated for adenocarcinoma of hepatic flexure. This case shows the importance to be aware of this rare association and highlights the dilemma of its management.

Lung metastases radiation therapy.

We present an update of the French society of oncological radiotherapy recommendation regarding indication, doses, and technique of radiotherapy for intrathoracic metastases. The recommendations for delineation of the target volumes and critical organs are detailed.

[Metrorrhagia disclosing a synchronous bilateral breast cancer: report of a case]. / Métrorragie révélatrice d'un cancer du sein bilatéral synchrone: à propos d'un cas.

Genital metastases are very rarely indicative of breast cancer; they are exceptionally located at the cervix. These atypical locations are more common when it comes to a metastatic breast cancer or a histological infiltrating lobular type. The simultaneous association of a lobular and a ductal infiltrating cancer under a synchronous bilateral breast cancer still remains a rare entity. In this work, we report the observation of a woman aged 48 who has a synchronous bilateral breast cancer, of different histological types, and who reported at first a genital bleeding which is caused by a metastasis in the cervix of the uterus.