American Joint Committee on Cancer classification predicts outcome of patients with lacrimal gland adenoid cystic carcinoma.

PURPOSE: To investigate whether American Joint Committee on Cancer (AJCC) classification at initial diagnosis of lacrimal gland adenoid cystic carcinoma predicts outcome of treatment on local recurrence. DESIGN: Retrospective chart review. PARTICIPANTS: Consecutive patients with adenoid cystic carcinoma of the lacrimal gland treated at 8 institutions between January 1986 and December 2007. METHODS: Clinical records, including pathology reports and imaging studies, were reviewed. MAIN OUTCOME MEASURES: AJCC classification, histologic subtype, local recurrence rate, and survival. RESULTS: AJCC classification at initial diagnosis was assessable for 53 patients and was as follows: T1N0M0, 7 patients; T2N0M0, 8 patients; T3aN0M0, 14 patients; T3aNxM0, 1 patient; T3aN0M1, 1 patient; T3bN0M0, 13 patients; T3bN0M1, 1 patient; T4aN0M0, 2 patients; T4bN0M0, 4 patients; T4bN0M1, 1 patient; and T4bNXM0, 1 patient. Thirty-eight (72%) of the 53 patients had >T3 tumors at presentation. Of the 38 patients with >T3 tumors, 20 were treated with orbital exenteration and postoperative adjuvant radiotherapy (RT), 6 were treated with orbital exenteration without RT, and 12 were treated with globe-preserving surgery (10 with RT and 2 without RT). Of the 15 patients with T3 tumors, the risk of local recurrence (in the orbit or skull base) was higher in patients treated with conservative surgery as opposed to orbital exenteration and RT. Only 4 (20%) of the 20 patients treated with orbital exenteration and RT had local recurrence, compared with 3 (50%) of the 6 patients treated with orbital exenteration without RT and 8 (67%) of the 12 patients treated with globe-preserving surgery. Overall, 17 (45%) of the 38 patients with >T3 tumors and only 1 (7%) of the 15 patients with T3 disease at initial diagnosis correlates with worse outcomes than does AJCC

Metastatic tumors of the orbit and ocular adnexa.

PURPOSE OF REVIEW: The management of cancer metastatic to the orbit and ocular adnexa (eyelid and periocular structures) has changed in recent decades. The purpose of this article is to review the incidence, presentation, and clinical features of metastatic tumors of the orbit and ocular adnexa and discuss their multidisciplinary care. RECENT FINDINGS: The improved survival of patients with common cancers such as breast cancer and prostate cancer, together with aging of the population has led to a higher incidence of patients living with metastatic disease in unusual sites such as the orbit and ocular adnexa. Furthermore, vigilant surveillance and advances in diagnostics have led to increased detection of orbital metastases. Treatment of metastatic lesions in the orbit and ocular adnexa is usually palliative and may include radiotherapy, chemotherapy, hormonal therapy, surgery, or a combination of these modalities. SUMMARY: Breast carcinoma continues to account for the majority of metastatic lesions of the orbit and ocular adnexa. Although the overall prognosis for patients with such lesions remains poor, the longer survival time for patients with breast carcinoma, the availability of novel targeted treatment options and new investigational agents, and advances in radiotherapy techniques may lead to better quality of life and preservation of ocular function for patients with metastatic orbital tumors.