Iris metastasis as the initial presentation of metastatic esophageal cancer diagnosed by fine needle aspiration biopsy

Autor: Naoki Horiuchi, Hiroko Ozawa, Kazuo Tsubota, Yoji Takano, Yoshihiko Usui, Toshihide Kurihara, Lois E.H. Smith, Tohru Kuribayashi, Yohei Tomita
Rok vydání: 2021
Předmět:
Male
squamous cell carcinoma
medicine.medical_specialty
Intraocular pressure
Esophageal Neoplasms
genetic structures
Anterior Chamber
medicine.medical_treatment
Biopsy
Fine-Needle

Visual Acuity
Administration
Oral

Iris
Metastasis
Fatal Outcome
secondary glaucoma
Biopsy
fine needle aspiration biopsy
medicine
Humans
Clinical Case Report
esophageal cancer
Iris Neoplasms
Neoplasm Metastasis
Iris (anatomy)
Carbonic Anhydrase Inhibitors
Intraocular Pressure
radiotherapy
Aged
Neovascularization
Pathologic

medicine.diagnostic_test
business.industry
Chemoradiotherapy
General Medicine
Esophageal cancer
medicine.disease
iris metastasis
eye diseases
Acetazolamide
Radiation therapy
Fine-needle aspiration
medicine.anatomical_structure
Carcinoma
Squamous Cell

Ocular Hypertension
sense organs
Radiology
business
Uveitis
Research Article
Zdroj: Medicine
ISSN: 1536-5964
0025-7974
DOI: 10.1097/md.0000000000026232
Popis: Rationale: Metastasis of neoplasms to the eye is quite uncommon. In this case report, we describe a patient where primary esophageal cancer was diagnosed by fine needle aspiration biopsy (FNAB) of an iris tumor. Patient concerns: A 70-year-old male complained of redness and discomfort in the right eye. Diagnosis and interventions: The patient's right eye was diagnosed as idiopathic uveitis, and a topical steroid was administered. As vitreous opacities were observed even after topical therapy, oral prednisolone was administered. On slit-lamp examination of the right eye, an iris mass with neovascularization was seen in the anterior chamber. A metastatic tumor was suspected, and FNAB was performed. Histology revealed squamous cell carcinoma. Systemic workup revealed esophageal cancer with several metastases. Best-corrected visual acuity decreased to 20/400, and intraocular pressure was 40 mmHg in the right eye. Two iris tumors with neovascularization were present extending into the anterior chamber with posterior iris synechiae and 360 degree peripheral anterior synechiae. Intraocular pressure in the right eye was medically managed with hypotensive eye drops and oral acetazolamide. Iris metastases were treated with 40 Gray of radiation therapy and concurrent chemotherapy. Outcomes: The tumor regressed, but intraocular pressure was refractory to treatment because of 360 degree goniosynechial closure. The right eye lost light perception six months after treatment commenced, and the patient died 9 months after the onset of therapy due to multiple systemic metastases. Lessons: This is a rare case of masquerade syndrome without systemic symptoms in which FNAB of an iris tumor led to a diagnosis of metastatic esophageal squamous cell carcinoma. Although the patient lost his sight due to uncontrollable ocular hypertension, systemic chemotherapy, and radiation therapy were initially effective in the treatment of the metastatic iris tumor. As the prognosis of patients with metastatic iris tumors is poor, it is important for ophthalmologists to consider such diagnoses and conduct systemic investigations when necessary.
Databáze: OpenAIRE