In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.
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Question:  RT - PCR analysis revealed constitutive expression of the SLAP - 2 gene in bone marrow macrophages .

Answer: bone


Question:  This is a prospective study carried out to determine the outcome of patients who refuse cystectomy after receiving neoadjuvant chemotherapy for muscle - invasive bladder cancer .

Answer: bladder


Question:  Nine of 10 cases of primary GB malignancy were found to have high velocity arterial blood flow signals in the tumor masses .

Answer:
GB