Report of a Case and an Analysis of Twenty-Two Cases of BronchoGenic Carcinomata *A part of this paper was read before a meeting of the 'Teaching Pathologists', Bombay.

a swelling on the back of his head. He stated that five months ago, i.e., in January 1938, he noticed a small nodular swelling in the occipital region. At that time it was painless and so he did not pay any attention to it, but during the two following months the nodule had grown in size and had become slightly painful. He therefore went to a hakim and had the tumour cut by him?some time in February 1938. As a result of this treatment, the nodule instead of subsiding began to grow with greater vigour, until it had attained its present size. During these past three months, while it had been growing in size, it had become ulcerated in places and painful, and had begun