AIMS: To review our institution's practice of treatment of a mammographically detected population of ductal carcinoma in situ (DCIS) patients and to determine the outcome. METHODS: Between April 1989 and March 1994, 304 women with median age 59 years (range 51-65) with DCIS detected on screening mammogram, were treated in the Newcastle General and Royal Victoria Infirmary Hospitals, Newcastle-upon-Tyne, UK. More than half of the women (n=176, 57.8%) decided to have mastectomy. Other treatment options were wide local excision (WLE) with radiotherapy (n=97, 32%) and WLE alone (n=31, 10.2%). All except five received adjuvant hormone treatment. RESULTS: Predominant DCIS was comedo in 122 (42%), followed by cribriform in 87 (30%) and micropapillary in 44 (15%) cases. Grade I was found to be commonest grade (54%) followed by grade II (27%) and grade III (11%). With a median follow-up of 88 months, there were six (2%) recurrences, all of which were in women who were given breast conservation treatment, WLE with radiotherapy (n=1, 1%) and without radiotherapy (n=5, 16.6%). Mastectomy in this series was not associated with any recurrence at all. In three cases the recurrence was invasive, one of who also had distant metastasis. CONCLUSIONS: The findings of this study suggest that in women with DCIS suitable for breast conservation, WLE when combined with radiotherapy is associated with a very low recurrence rate. Copyright Harcourt Publishers Limited.
AIMS: To review our institution's practice of treatment of a mammographically detected population of ductal carcinoma in situ (DCIS) patients and to determine the outcome. METHODS: Between April 1989 and March 1994, 304 women with median age 59 years (range 51-65) with DCIS detected on screening mammogram, were treated in the Newcastle General and Royal Victoria Infirmary Hospitals, Newcastle-upon-Tyne, UK. More than half of the women (n=176, 57.8%) decided to have mastectomy. Other treatment options were wide local excision (WLE) with radiotherapy (n=97, 32%) and WLE alone (n=31, 10.2%). All except five received adjuvant hormone treatment. RESULTS: Predominant DCIS was comedo in 122 (42%), followed by cribriform in 87 (30%) and micropapillary in 44 (15%) cases. Grade I was found to be commonest grade (54%) followed by grade II (27%) and grade III (11%). With a median follow-up of 88 months, there were six (2%) recurrences, all of which were in women who were given breast conservation treatment, WLE with radiotherapy (n=1, 1%) and without radiotherapy (n=5, 16.6%). Mastectomy in this series was not associated with any recurrence at all. In three cases the recurrence was invasive, one of who also had distant metastasis. CONCLUSIONS: The findings of this study suggest that in women with DCIS suitable for breast conservation, WLE when combined with radiotherapy is associated with a very low recurrence rate. Copyright Harcourt Publishers Limited.
Authors: Csaba Polgár; Zsuzsanna Kahán; Zsolt Orosz; Gabriella Gábor; Janaki Hadijev; Gábor Cserni; Janina Kulka; Nóra Jani; Zoltán Sulyok; György Lázár; Gábor Boross; Csaba Diczházi; Eva Szabó; Zsolt László; Zoltán Péntek; Tibor Major; János Fodor Journal: Pathol Oncol Res Date: 2008-04-26 Impact factor: 3.201