Table 2.

Number of tumour segments per patient and register of every distinct growth pattern in each tumour segment

		Growth Patterns
	Number of Segments	segment 1	segment 2	segment 3	segment 4	segment 5	segment 6	segment 7	segment 8
Patient 1	3	a, p, s	l	l, a, s
Patient 2	4	a	a	a, s	a, s
Patient 3	1	a
Patient 4	5	l, a	a, p	a, p, s	l, a, p, s	l, a, p, s
Patient 5	4	a	a, s	a, s	a, p, s, mp
Patient 6	3	a, s	a, s	a, s
Patient 7	4	a, s	a, s	a, s	a, s
Patient 8	8	a, s, mp	p, s, mp	a, p, s	a, p, mp	a	a	a	a
Patient 9	2	l, s	s
Patient 10	4	a, s	a, s	a, s	a, s
Patient 11	2	l, a, s	l, a, s
Patient 12	4	a, mp	a, p, s, mp	a, p, mp	a, p, s
Patient 13	1	a, s
Patient 14	5	a, s	s	s	s	s, mp
Patient 15	3	p	p, mp	a, p, s, mp
Patient 16	6	a, s	a, s	a, s	a, s	a, s	a, s
Patient 17	5	a, s	a, s	a, s	a, s	s
Patient 18	5	a	a	a	a	a
Patient 19	4	l, a	l, a	l, a	l, a
Patient 20	5	a, s	a, s	a, s, mp	a, s, mp	a, s, mp
Patient 21	4	l, a, mp	l, a, mp	l, a	l, a
Patient 22	2	a, p, s, mp	a, s, mp
total	84	l=lepidic, a=acinar, p=papillary, s=solid, mp=micropapillary