0000927016-98-000441 10-Q 3 19971227 19980210 NASD HOLOGIC INC 0000859737 3844 042902449 DE 0930 10-Q 34 000-18281 98528166 590 LINCOLN ST WALTHAM MA 02154 6178902300 590 LINCOLN STREET WALTHAM MA 02154 10-Q 1 000092701698000441-001-seq1-10-q.txt FORM 10-Q EX-11 2 000092701698000441-002-seq2-ex-11.txt STATEMENT OF COMPUTATION OF EARNINGS PER SHARE EX-27 3 000092701698000441-003-seq3-ex-27.txt FINANCIAL DATA SCHEDULE