“…No observations similar to our own are recorded in the following recent case reports: Coronini and Oberson (1937); Konig (1944); Kilsey and Comfort (1945); Meyer (1947); Caputi and Warthin (1952); Jonas and Lawrence (1954); Palmer (1954); Hsiang (1955);Fitzgerald et al (1956); Kibel and Marsden (1956); Norris (1956); Krass (1957); Parker; and Gibson. This discrepancy might be due to the fact that the above reports were based mainly on necropsy and not, as ours, upon biopsy study.…”