Purpose To determine whether T category of the American Joint Committee on Cancer (AJCC) TNM staging system for eyelid carcinoma, 7th edition, correlates with lymph node metastasis, distant metastasis, and survival in patients with sebaceous carcinoma of the eyelid. Design Retrospective, cohort study. Participants Fifty consecutive patients treated by 1 author (BE) for eyelid sebaceous carcinoma between May 1999 and August 2010. Methods Each tumor was staged according to the AJCC 7th edition TNM criteria. The Kaplan-Meier method was used to determine associations between disease-specific survival and (1) T category at presentation, (2) lymph node metastasis, and (3) distant metastasis. Main Outcome Measures T category at presentation, nodal metastasis, survival. Results The study included 37 women and 13 men (median age, 68.5 years; range, 44–86 years). Forty-four patients were white, 5 were Hispanic, and 1 was Asian. TNM designations were TXN0M0, 7 patients; T1N0M0, 4 patients; T2aN0M0, 12 patients; T2bN0M0, 11 patients; T2bN1M0, 2 patients; T2bN1M1, 1 patient; T3aN0M0, 2 patients; T3aN1M0, 5 patients; T3bN0M0, 1 patient; T3bN1M0, 1 patient; T3bN0M1, 2 patients; T4N0M0, 1 patient; and T4N0M1, 1 patient. T category at presentation was significantly associated with lymph node metastasis (P = 0.0079). No tumors with T category better than T2b or smaller than 9 mm in greatest dimension were associated with nodal metastasis. Five patients (10%) died of disease during follow-up. Their TNM designations were T2bN1M1, 1 patient; T3bN0M1, 2 patients; T4N0M0, 1 patient; and T4N0M1, 1 patient. No tumors smaller than 12 mm in greatest dimension were associated with distant metastasis or death. T category was significantly associated with disease-specific survival (P = 0.0009). Disease-specific survival was poorer among patients with T category of T3a or worse (P = 0.035). Conclusions T category in the 7th edition of the AJCC TNM staging system for eyelid carcinoma correlates with outcomes in patients with sebaceous carcinoma of eyelid. On the basis of the present findings, it seems reasonable to recommend sentinel lymph node biopsy or at least strict regional lymph node surveillance for patients with eyelid sebaceous carcinoma with tumors of T category T2b or worse or 10 mm or more in greatest dimension.
Purpose To determine rates of globe-sparing treatment and useful final visual function in patients with primary lacrimal sac/nasolacrimal duct carcinomas treated with multidisciplinary therapy. Methods The medical records of 14 patients with primary lacrimal sac/nasolacrimal duct carcinoma treated at 1 institution were retrospectively reviewed. Results The patients were 9 men and 5 women; the median age at diagnosis was 58.5 years (range, 45–73 years). Seven patients presented with epiphora, 7 with a palpable mass in the inferomedial orbit, and 2 with dacryocystitis. In 3 patients, the diagnosis of cancer was not considered until during or after dacryocystorhinostomy (DCR). Seven patients had squamous cell carcinoma, 2 transitional cell carcinoma, 2 adenoid cystic carcinoma, and 1 each adenocarcinoma, poorly differentiated carcinoma, and inverted papilloma with carcinoma in situ transformation. Nine patients underwent surgical resection of the lacrimal sac and nasolacrimal duct, resection of the medial upper and lower eyelids including canaliculi, partial ethmoidectomy, and medial maxillectomy. One patient underwent lacrimal sac biopsy only as another primary malignancy was discovered on the work-up for systemic disease. Four patients underwent orbital exenteration because of extensive involvement of the orbital soft tissue. Radiotherapy was recommended for 13 patients; in 1 patient, radiotherapy was not recommended because the patient had an inverted papilloma with carcinoma in situ transformation that was completely excised. The median radiation dose was 60 Gy. Eight patients received chemotherapy concurrent with radiation therapy (5 patients), as neoadjuvant treatment (1 patient), or for progressive or metastatic disease (3 patients). The median follow-up time was 27 months (range, 6–96 months). In 10 patients, the globe was spared. In 9 of these 10 patients, visual acuity was the same as at baseline or better than 20/40 at last follow-up. Conclusions With multidisciplinary therapy, the eye can be spared and reasonable visual function can be preserved in most patients with primary lacrimal sac/nasolacrimal duct carcinomas.
The objective of this study was to assess the value of magnetic resonance imaging (MRI) of the orbit for conjunctival mucosa-associated lymphoid tissue (MALT) lymphoma. The yield of other staging tests at baseline were also evaluated. Twenty-one consecutive patients treated for conjunctival MALT lymphoma were retrospectively studied. Lymphoma was staged according to both the Ann Arbor system and the seventh edition of the AJCC [American Joint Committee on Cancer] cancer staging manual. Findings on MRI of the orbit, whole-body positron emission tomography/computed tomography (PET/CT), CT of the chest/abdomen/pelvis, bone marrow (BM) biopsy and gastrointestinal (GI) endoscopy were recorded. Seventeen patients had orbital MRI. Fourteen of 17 patients (82%) with obvious conjunctival MALT lymphoma on clinical examination had a negative MRI scan. Only three patients had subtle conjunctival enhancement on orbital MRI. Ann Arbor stage at presentation was as follows: stage IE (15 patients), stage IIE (two patients) and stage IV (four patients). Eighteen of 21 patients had total-body PET/CT; four patients (22%) had hypermetabolic activity evident on PET scan. All 21 patients had bilateral BM biopsies. Fifteen of 21 patients (71%) had GI endoscopy. None of the patients had a positive BM biopsy or findings on GI endoscopy. Our data suggest that orbital MRI has a very low yield for identification of conjunctival MALT lymphoma. Clinical examination is critical in diagnosing and assessing treatment response in conjunctival MALT lymphoma. The yield for GI endoscopy and BM biopsy may also be low in staging of conjunctival MALT lymphoma.
Regional nodal metastases were observed among patients who presented with tumours >T2b. Tumour size and the AJCC TNM designations correlate with metastasis and should be reported more often for eyelid SCCs to allow comparisons across centres.
The AJCC eyelid carcinoma T at presentation correlates with DFS in patients with Merkel cell carcinoma of the periocular region. The DFS rate at 3 years was significantly worse for patients with T2b or more extensive tumors by eyelid carcinoma T category. Presence of lymph node metastasis at presentation was predictive of shorter DFS and an increased risk of metastasis during follow up.
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