<prompt> Mycosis fungoides is?T cell lymphomaB cell lymphomaMixedPlasma cell tumour  <response>: ANSWER: A T cell lymphomaREF: Harrisons 18th ed chapter 110B CellT CellHodgkins DiseasePrecursor B cell neoplasmPrecursor T cell neoplasmNodular lymphocyte- predominant Hodgkins diseasePrecursor B lymphoblastic leukemia lymphoma precursor B cell acute lymphoblastic leukemiaPrecursor T lymphoblastic lymphomaleukemia precursor T cell acute lymphoblastic leukemia Mature peripheral B cell neoplasmsMature peripheral T cell neoplasmsClassical Hodgkins diseaseB cell chronic lymphocytic leukemia small lymphocytic lymphomaT cell prolymphocytic leukemiaNodular sclerosis Hodgkins disease B CellT CellHodgkins DiseaseB cell prolymphocytic leukemiaT cell granular lymphocytic leukemiaLymphocyte-rich classic Hodgkins diseaseLymphoplasmacytic lymphomaAggressive NK cell leukemiaMixed-cellularity Hodgkins diseaseSplenic marginal zone B cell lymphoma - villous lymphocytesAdult T cell lymphomaIeukemia HTLV-ILymphocyte-depletion Hodgkins diseaseHairy cell leukemiaExtranodal NKT cell lymphoma, nasal type Plasma cell myelomaplasmacytomaEnteropathy-type T cell lymphoma Extranodal marginal zone B cell lymphoma of MALT typeHepatosplenic T cell lymphoma Mantle cell lymphomaSubcutaneous panniculitis-like T cell lymphoma Follicular lymphomaMycosis fungoidesSezarys syndrome Nodal marginal zone B cell lymphoma - monocytoid B cellsAnaplastic large cell lymphoma, primary cutaneous type Diffuse large B cell lymphomaPeripheral T cell lymphoma, not otherwise specified NOS Burkitts lymphomaBurki11 s cell leukemiaAngioimmunoblastic T cell lymphoma Anaplastic large cell lymphoma, primary systemic type 