Background: Choroidal metastases being the sole presenting feature of lung cancer is rare. Erlotinib, a tyrosine kinase inhibitor (TKI), is used in the treatment of lung adenocarcinoma where tumor cells exhibit epidermal growth factor receptor (EGFR) mutations. We report a case of metastatic non-small-cell lung cancer (NSCLC) with choroidal metastasis, which was the sole presenting feature and which responded to erlotinib. Methods: We performed a retrospective case review. Case: A 78-year-old man presented with a choroidal mass which was found to be the presenting feature of metastatic NSCLC. Our patient, a nonsmoker, had disseminated bony metastases, and therefore was advised to undergo palliative chemotherapy, which he refused. He was therefore instituted on oral erlotinib. Results: Tumor cells expressing EGFR mutations are known to be susceptible to TKIs. Even though the tumor in our case showed no mutation, i.e. was classified as ‘wild-type', our patient showed a dramatic response to erlotinib. At 1 year, the choroidal lesion had regressed and visual acuity had recovered. Conclusions: TKIs may be beneficial in patients with choroidal metastases from NSCLC, especially those in which an EGFR mutation is noted. Even in the absence of such mutations, choroidal metastases may show a favorable effect in response to TKIs, such as erlotinib.

Cervical cancer is the most common cancer among females in India. Cervical cancer usually spreads by local extension and through the lymphatic drainage to the lymph nodes. Hematogenous spread, the mechanism responsible for distant metastases, is rarely seen in cervical malignancies. In this communication, we report a case of a 45-year-old woman who presented with unilateral decrease in vision of 3 months duration. She was found to have a serous retinal detachment with underlying diffuse, subretinal yellowish-cream colored infiltrates in the right eye, suspicious of choroidal metastases. Systemic evaluation showed disseminated systemic metastases arising from a primary adenocarcinoma of the cervix. In this communication, we review all the documented cases of metastases to the eye and adnexa arising from cervical cancer and their clinical characteristics. Unilateral choroidal metastasis arising from an adenocarcinoma of the cervix is extremely rare with only one previous documented case. Although uncommon, choroidal metastasis may be the presenting feature of primary cervical malignancy. Furthermore, cervical malignancy must be ruled out in women who present with orbital or choroidal metastases arising from unknown primary.

Surgical emphysema is defined as gas or air trapped in the subcutaneous tissue plane. Here, we report a rare case of bilateral periorbital and cervicofacial subcutaneous emphysema following a vitreoretinal surgery for inadvertent globe perforation during the administration of peribulbar anesthesia. This condition, although self-resolving when restricted to the subcutaneous plane has the potential to spread into deeper tissue planes such as the retropharyngeal space. The presence of crepitus helps to distinguish it from angioneurotic edema. Ophthalmologists must be sensitive to the fact that surgical emphysema can be a very rare, but possible complication of an intraocular surgery following globe perforation.

No abstract