Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.

Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.

Abstract: An anti-cancer substance is administered via the patient's blood ex vivo and in line by establishing a connection between the patient and a device having a chamber containing the anti-cancer substance. The patient's blood in the chamber and the anti-cancer substance interact so that immune cells in the blood (1) are activated to produce an immune response in the patient, or (2) are pre-armed by attaching to the cells antibodies, or (3) both. After activating or pre-arming the cells, the patient's treated blood is returned to the patient. The anti-cancer substance may be within the chamber prior to drawing the patient's blood into the chamber, may be introduced into the chamber after drawing the patient's blood into the chamber, or may be introduced into the chamber concurrent with the introduction of the patient's blood into the chamber. The connection is terminated after returning to the patient's blood including the activated or pre-armed cells.

Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.

Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.

Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.

Abstract: A method and device treats cancer where blood from a cancer patient passes through an array of passageways within an interior of a chamber. The passageways include wells having porous membrane wall portions that enable a molecular-sized activating agent in a carrier fluid that enhances an immune response to pass through these porous wall portions. Pore size is such to allow the molecular-sized activating agent in the interior of the chamber to enter the wells yet prevents immune cells and cancer cells in the wells to pass through the porous wall portions into the interior of the chamber. Blood is retained in the wells so that it remains in contact with the immune cells and cancer cells for a predetermined period sufficient to enhance an immune response. Then the cells with an enhanced immune response are return to the patient.