Lacrimal sac lymphoma: a case series and literature review.

Aim: To study the clinical and pathological characteristics of the lacrimal sac lymphoma, which is rare but it is the major type of non-epithelial malignant tumor in the lacrimal sac region.

Methods: Sixty-four cases of malignant lacrimal sac tumors in our hospital from 1986 to 2020 were retrospectively reviewed. Eight cases of lacrimal sac lymphoma were carefully reviewed.

Clinical and laboratory features of PCR-confirmed periocular tuberculosis in China.

Experts lack knowledge of periocular tuberculosis (TB) in China. Nested polymerase chain reaction (PCR) shows advantages in diagnosis of extrapulmonary TB. Our study aims to explore the clinical and laboratory features of PCR-confirmed periocular TB.

Evaluation of the Goldmann-Witmer coefficient in the immunological diagnosis of ocular toxocariasis.

Ocular toxocariasis (OT) is a zoonotic parasitic infection mainly caused by the intraocular tissue invasion of second-stage Toxocara canis or Toxocara cati larva. Measuring specific anti-T. canis antibodies in the intraocular fluid (IF) can increase OT diagnosis accuracy using Goldmann-Witmer coefficient (GWC).

[Clinicopathologic features of retinoblastoma and expression of VEGF and Ki-67 after comprehensive treatment].

Objective: To investigate the clinic pathologic features of retinoblastoma (RB) after comprehensive treatment, and study the expression of vascular endothelial growth factor (VEGF) in retinoblastoma treated with chemotherapy prior to enucleation.

Methods: Retrospective analysis was performed on retinoblastoma specimens obtained consecutively between 2006 and 2008 by enucleation, and patients' clinical information and clinic pathologic features were also collected. Immunohistochemical staining and real-time PCR were performed for the expression of VEGF.

[Clinical therapeutic efficiency of chemoreduction and local therapy for children with retinoblastoma].

Objective: To evaluate the therapeutic efficiency of customized combined therapy for retinoblastoma.

Methods: Retrospective case series. Twenty nine patients (40 eyes) with retinoblastoma were accepted customized combined therapy between Jan.

[Orbital solitary fibrous tumor: a clinicopathologic analysis].

Objective: To study clinicopathologic features, histologic characteristics, differential diagnosis and the treatment of orbital solitary fibrous tumor (SFT).

Methods: Clinical, radiographic and pathologic findings of 6 cases of SFT were retrospectively analyzed. Immunohistochemistry were performed on selected samples.

[Clinical and pathological analysis of primary lacrimal sac tumors].

Objective: To investigate the clinical features and pathological classification of primary lacrimal sac tumors.

Methods: A retrospective study of 96 cases of primary lacrimal sac tumors in past 50 years from EENT Hospital (Jan. 1956 to Dec.

[Clinical and pathological analysis of 151 cases of tumors in lacrimal fossa].

Objective: To investigate the clinical features and pathological classification of tumors in lacrimal fossa.

Methods: A retrospective study of 151 cases of tumors in lacrimal fossa in recent 8 years from EENT hospital was performed to investigated the clinical features, histopathological classification and prognoses.

Results: In 69 cases of benign lacrimal epithelial tumors, pleomorphic adenoma was the most common tumor (63 cases, 41.