Immunophenotypic profiles in chalazion and pyogenic granuloma associated with chalazion.

PURPOSE: To evaluate immunophenotypic profiles of infiltrating cells in surgically excised tissues of chalazion and pyogenic granuloma associated with chalazion. METHODS: Eighty-two surgical specimens from 74 consecutive patients newly diagnosed with chalazion or chalazion-associated pyogenic granuloma at Tokyo Medical University Hospital between 2016 and 2022 were studied. Sixty specimens were chalazion lesions and 22 specimens were pyogenic granuloma lesions (from 15 men and 7 women, mean age 36.6 ± 14.4 years). All patients were immunocompetent Asian Japanese adults. Specimens were analyzed by immunohistochemistry and flow cytometry. Flow cytometry was performed using the following antibodies: CD3, CD4, CD8, CD11b, CD11c, CD16, CD19, CD20, CD23, CD25, CD34, CD44, CD56, CD69, and CD138. RESULTS: In flow cytometric analysis, the proportion of cells expressing the T cell marker CD3 was significantly higher compared with other immune cells expressing specific markers (p < 0.0001), and the proportion of CD4-positive T cells was significantly higher than that of CD8-positive T cells (p < 0.0001), in both chalazion and pyogenic granuloma specimens. The chalazion and pyogenic granuloma lesions shared similar immunophenotypic profile characterized by predominant T cell infiltration, and CD4 T cells dominating over CD8 cells. The pattern of expression of CD4 and CD8 in the specimens was confirmed by immunohistochemistry. CONCLUSION: The present study demonstrates immunophenotypic features of chalazion and chalazion-associated pyogenic granuloma. Although various inflammatory cells are involved in the pathology of chalazion and pyogenic granuloma, a significantly higher proportion of CD4-positive T cells may be closely related to the pathological mechanisms of both lesions.

Chalazion-mimicked eyelid angiosarcoma in a young Asian with good prognosis: a case report.

BACKGROUND: Angiosarcoma is an extremely rare malignant tumor. So far, only about 42 cases of angiosarcoma involving the eyelids have been reported. Eyelid angiosarcoma occurs more frequently in elderly Caucasian males and is prone to misdiagnosis. We present a case report in a young Asian male patient with eyelid angiosarcoma that was misdiagnosed as a chalazion. CASE PRESENTATION: A 46-year-old South Korean male with no underlying disease had a right lower lid mass. The lesion was initially misdiagnosed as a chalazion at a local clinic, but a diagnosis of eyelid angiosarcoma was made after the first biopsy trial. PET-CT was performed to ensure that there was no metastasis in the whole body. Surgical excision with enough surgical margin was used alone for treatment and reconstruction was performed with a tarsoconjunctival advancement flap (modified Hughes procedure), which helped ensure good cosmesis. No recurrence was observed 4 years and 5 months after the surgery. CONCLUSIONS: The current study presents the first case of chalazion-mimicked eyelid angiosarcoma in a young Asian male aged under 50 years. This case shows that even if a benign eyelid disease is suspected in a young patient, an incisional biopsy must be performed to confirm whether the lesion is malignant. Since the prognosis is good for the case of eyelid angiosarcoma, if there is no clear evidence of distal metastasis, surgical resection should be performed with an enough safety margin.

Bloody tears: Ocular pyogenic granuloma inducing hemolacria during pregnancy.

Hemolacria, or bloody tears, is a symptom caused by several ocular disorders ranging from trauma to hormonal changes. We describe a case in which a 21-year-old, 28-week pregnant patient presented to the emergency department (ED) following her second occurrence of nocturnal left eye bleeding in a week. During her examination in the ED, a small abrasion to the lateral edge of the upper left lid was noted. No other injuries, traumatic mechanisms, or relevant past medical history were noted. Due to her pregnancy, the nascent pyogenic granuloma responsible for her hemolacria was managed conservatively. Despite management, the pyogenic granuloma rapidly grew within a few weeks causing ocular irritation and conjunctival injection. Due to concerns about ocular irritation, inability to close the affected eyelid, and decreasing visual acuity, the pyogenic granuloma was removed surgically. This case highlights the difficulty in managing pregnant patients with ocular complaints who initially present to the ED. In this case, the patient's pregnancy complicated her initial treatment plan, requiring more conservative initial management strategies. While conservative first-line treatment options for pregnant patients are recommended, they should be paired with constant risk-benefit assessment for the patient and her fetus.

Idiopathic aseptic facial granuloma: A retrospective study of 43 cases.

BACKGROUND: Idiopathic aseptic facial granuloma (IAFG) is an underrecognized pediatric skin disease, currently considered within the spectrum of rosacea. It usually manifests as a solitary, reddish, asymptomatic nodule on the cheek that resolves spontaneously. METHODS: Retrospective and descriptive observational study of 43 pediatric patients with a clinical diagnosis of IAFG, followed between 2004 and 2022, at two general hospitals in Argentina. RESULTS: IAFG predominated in girls (65%) and the average age of onset was about 6 years. A single asymptomatic nodule was seen in 79% of patients. The most common localization was the cheek (58%) followed by lower eyelids (41%). Family history of rosacea was present in 16% of patients. A concomitant diagnosis of rosacea and periorificial dermatitis was made in 14% and 9% of our population, respectively. Past or present history of chalazia was detected in 42% of the children. IAFG diagnosis was mainly clinical (88% of cases). Oral antibiotics were the most common indicated treatment (84%). Complete healing was achieved by the majority, but 18% of those with eyelid compromise healed with scars. CONCLUSIONS: IAFG is a benign pediatric condition that physicians should recognize in order to manage correctly. We herein refer to a particular morphologic aspect of IAFG lesions affecting the lower eyelids, where nodules adopt a linear distribution and have a higher probability of involute leaving a scar. Also, we consider that the concomitant findings of rosacea, periorificial dermatitis and chalazia in our patients, reinforce the consideration of IAFG within the spectrum of rosacea.

Age and number of lesions predict chalazion recurrence.

PURPOSE: Periocular lesions in pediatric patients usually require general anesthesia for surgical intervention. The US Food and Drug Administration (FDA) warns against multiple exposures to anesthesia in children younger than 3 years due to the increased risk of learning disabilities in this population. This study aimed to evaluate risk factors associated with chalazion recurrence after surgery. METHODS: A retrospective chart review over a five-year period identified 649 patients at our institution undergoing surgical intervention for chalazion. The primary outcomes examined were as follows: (1) return to the operating room for additional surgical intervention and (2) recurrence of chalazion during convalescence from surgery and follow-up. RESULTS: Fewer than one-third of patients suffered a recurrence after surgery. Multivariate logistic regression found younger age (p = 0.01), female sex (p = 0.01), and a greater number of chalazia drained (p < 0.001) were significantly correlated with recurrence of chalazia after surgery. CONCLUSIONS: Patients presenting at a younger age and with a greater number of chalazion were statistically more likely to have a recurrence of chalazion after surgery. Given recurrence is more likely in younger children, reconciling this with the risk-benefit ratio with regard to FDA guidelines on anesthesia in children under three years is a critical consideration for ophthalmologists.

Isolated eyelid neonatal Langerhans cell histiocytosis.

Langerhans cell histiocytosis (LCH) is a condition characterized by clonal proliferation of the phagocytic cells derived from the bone marrow. In this article, we present an exceedingly rare case of congenital/neonatal LCH in a 3-week-old girl who initially presented with an isolated swelling of the eyelid, initially misdiagnosed as a chalazion. Subsequently, a biopsy was performed, and histopathological evaluation confirmed the diagnosis of LCH. A staging work-up revealed no evidence of multisystem involvement, and thus, local steroid injection was performed as the initial treatment for the residual lesion. Cases of localized LCH that manifest as eyelid masses are rare, and most reported cases involve children over the age of one year. To the best of our knowledge, this case represents the first reported instance of neonatal LCH presenting as an eyelid mass. Although neonatal LCH is rare, ophthalmologists must be aware of this presentation and include it in the differential diagnosis for eyelid lesions in infants during the first month of life.

Prevalence of Demodex folliculorum and Demodex brevis in patients with blepharitis and chalazion.

PURPOSE: Demodex folliculorum and Demodex brevis are common ectoparasites on skin that also can lead to blepharitis and chalazion. The aim of our study is to determine the prevalence of Demodex spp. in eyelashes of patients diagnosed with chronic blepharitis and chalazion. METHODS: This study included 330 patients diagnosed with chronic blepharitis, 70 patients diagnosed with chalazion and 130 volunteers without any ocular problems. Patient eyelashes were examined under a light microscope at magnifications of × 40, × 100 and × 400. Demodex spp. were determined. RESULTS: Parasite prevalence was significantly higher in blepharitis (75.5%) and chalazion groups (70%) compared to the control group (16.2%) (p < 0.001). The prevalence of D. folliculorum in the blepharitis group and D. brevis in the chalazion group was found to be significantly higher compared to other groups (p < 0.05). The average number of mites per eyelash was found to be significantly higher in patients with Demodex positive blepharitis (p = 0.001) and in chalazion patients (p = 0.047) than in the control group. It has been determined that mite positivity increases with age in blepharitis and control groups (p < 0.05). In the group with blepharitis, it was found that mite positivity was significant in the presence of symptoms (p = 0.0001) and Demodex positivity decreased as the education level of individuals increased (p = 0.039). CONCLUSION: The results of the study show that Demodex spp infestations should be considered in chronic blepharitis and chalazion.

Multivariate analysis of the effect of Chalazia on astigmatism in children.

BACKGROUND: Chalazion may affect visual acuity. This study aimed to evaluate refractive status of chalazia and effect of different sites, sizes, and numbers of chalazion on astigmatism. METHODS: Three hundred ninety-eight patients aged 0.5-6 years were divided into the chalazion group (491 eyes) and the control group (305 eyes). Chalazia were classified according to the site, size, and number. Refractive status was analyzed through the comparison of incidence, type, mean value and vector analysis. RESULTS: The incidence, type, refractive mean and of astigmatism in the chalazion group were higher than those in the control group, and the difference was statistically significant (P < 0.05). For comparison of the incidence, the middle-upper eyelid (50%) was highest, followed by 41.77% in the medial-upper eyelid, both higher than that in the control group (P < 0.05). In medium (54.55%) and large groups (54.76%) were higher than that in the control group (27.21%) (P < 0.05). In multiple chalazia, the astigmatism incidence for chalazion with two masses was highest (56%), much higher than that in the control group (P < 0.05). However, this difference was not significant in chalazion with ≥3 masses (P > 0.05). For comparison of the refractive mean,the medial-upper eyelid, middle-upper eyelid and medial-lower eyelid were higher than the control group (P < 0.05) (P < 0.05). The 3-5 mm and >5 mm group were higher than those in the control group and <3 mm group(P < 0.05), and the>5 mm group was larger than the 3-5 mm group，suggesting that the risk of astigmatism was higher when the size of masses > 5 mm. Astigmatism vector analysis can intuitively show the differences between groups, the results are the same as refractive astigmatism. CONCLUSION: Chalazia in children can easily lead to astigmatism, especially AR and OBL. Chalazia in the middle-upper eyelid, size ≥3 mm, and multiple chalazia (especially two masses) are risk factors of astigmatism. Invasive treatment should be performed promptly if conservative treatment cannot avoid further harm to the visual acuity due to astigmatism.

Apocrine Hidrocystoma with IgG4 Plasma Cell Infiltration Presenting as Recurrent Chalazion: A Case Report.

Apocrine hidrocystomas are benign cystic tumors resulting from apocrine sweat glands' proliferation. They typically present as solitary, slow-growing nodules at the head and neck, especially in the periorbital cutaneous region. We present a case of periorbital apocrine hidrocystoma in a 22-year-old woman that was treated as chalazion previously. Besides the hallmark histopathological findings of apocrine hidrocystoma, IgG4 plasma cell infiltration of the cystic wall was also found. The ratio of IgG4-to-IgG-positive plasma cells was high, whereas serum IgG4 was within the standard limit. This is, to date, the only probable IgG4-related ophthalmic disease associated with apocrine hidrocystoma.

Global improvement in meibomian glands after chalazion surgery demonstrated by meibography.

PURPOSE: To evaluate the use of meibography as an objective measure of the effects of incision & curettage (I&C) chalazion surgery on meibomian gland loss and morphology as well as dry eye syndrome. METHODS: This prospective, interventional clinical study included adult patients with a primary chalazion which persisted despite conservative treatment. All patients underwent I&C surgery. The following parameters were compared both preoperatively and 21 days postoperatively: meibography, tear breakup time (TBUT), Schirmer test, meibum expression, tear meniscus height, meibomian gland dysfunction (MGD) grading, and the Ocular Surface Disease Index (OSDI). RESULTS: Thirty eyelids were enrolled in the study. The mean age ± SD was 40.56 ± 13.94 years. Meibography demonstrated a significant decrease in meibomian gland loss (P = 0.00) and improvement in morphology. The most common meibomian gland pathology preoperatively noted was morphological signs of atrophy that included fluffy areas and tortuous glands. Both of these findings improved postoperatively (P = 0.04 and P = 0.02, respectively). There were a significant change in MGD grading and a significant decrease in meibum expression score postoperatively (P = 0.00). TBUT and tear meniscus height also improved significantly (P = 0.00 and P = 0.003, respectively). The OSDI score improved significantly as well (P = 0.00). CONCLUSION: While incision and drainage surgery is a time-honored, standard treatment for chalazion, meibography now demonstrates a global improvement in the meibomian glands, not just the ones involved with the chalazion. In addition to the improvements in the clinical and dry eye syndrome parameters improvements, meibography findings demonstrate that early I&C surgery restores the meibomian glands architecture significantly.

Retrospective investigation of peripheric blood sampling in pediatric chalazion patients.

PURPOSE: To compare serum thyroid hormone, vitamin B12, vitamin D3, folic acid, and ferritin levels between pediatric chalazion patients and healthy children. METHODS: Under 18-year-old chalazion patients and age- and sex-matched healthy controls were included into this retrospective case-control study. The peripheric blood sampling results obtained within six months from ophthalmological examination were investigated for statistical analysis. Free triiodothyronine (FT3), free thyroxine (FT4), thyroid-stimulating hormone (TSH), vitamin B12, vitamin D3, folic acid, and ferritin levels of the chalazion and control groups were compared. RESULTS: The male-to-female ratio was 8/28 in the chalazion group and 22/48 in the control group (p > 0.05). The mean age was 13.891 ± 3.924 years (3-17) and 12.346 ± 3.963 years (4-17) in the groups, respectively (p > 0.05). The mean time between ophthalmological examination and peripheric blood sampling was 3.012 ± 2.201 months (0-6) and 2.092 ± 1.906 months (0-6) in the groups, respectively (p > 0.05). The mean value of ferritin was 18.641 ± 8.971 µg/L (5.900-38.600) in the chalazion group and 35.455 ± 24.561 µg/L (11.850-106.100) in the control group (p = 0.019). The mean values of FT3, FT4, TSH, vitamin B12, vitamin D3, and folic acid levels were similar between the groups (p > 0.05 for all). CONCLUSION: This study reports that pediatric chalazion patients have lower serum ferritin level than healthy children.

Effects of chalazion and its treatments on the meibomian glands: a nonrandomized, prospective observation clinical study.

BACKGROUND: To observe the effects of chalazion and its treatments on meibomian gland function and morphology in the chalazion area. METHODS: This nonrandomized, prospective observational clinical study included 58 patients (67 eyelids) who were cured of chalazion, including 23 patients (23 eyelids) treated with a conservative method and 35 patients (44 eyelids) treated with surgery. Infrared meibomian gland photography combined with image analysis by ImageJ software was used to measure the chalazion area proportion. Slit-lamp microscopy was employed to evaluate meibomian gland function, and a confocal microscope was used to observe meibomian gland acinar morphology before treatment and 1 month after complete chalazion resolution. RESULTS: At 1 month after chalazion resolution, the original chalazion area showed meibomian gland loss according to infrared meibomian gland photography in both groups. In patients who received conservative treatment, the meibomian gland function parameters before treatment were 0.74 ± 0.75, 0.48 ± 0.67, and 1.22 ± 0.60, respectively. One month after chalazion resolution, the parameters were 0.35 ± 0.49, 0.17 ± 0.49, and 0.91 ± 0.60, respectively; there was significant difference (P < 0.05). The proportion of the chalazion area before treatment was 14.90 (11.03, 25.3), and the proportion of meibomian gland loss at 1 month after chalazion resolution was 14.64 (10.33, 25.77); there was no significant difference (P > 0.05). In patients who underwent surgery, the meibomian gland function parameters before surgery were 0.93 ± 0.87, 1.07 ± 0.70, and 1.59 ± 0.76, respectively, and at 1 month after chalazion resolution, they were 0.93 ± 0.82, 0.95 ± 0.75, and 1.52 ± 0.70, respectively; there was no significant difference (P > 0.05). The proportion of the chalazion area before surgery was 14.90 (12.04, 21.6), and the proportion of meibomian gland loss at 1 month after chalazion resolution was 14.84 (11.31, 21.81); there was no significant difference (P > 0.05). The acinar structure could not be observed clearly in the meibomian gland loss area in most patients. CONCLUSIONS: Chalazion causes meibomian gland loss, and the range of meibomian gland loss is not related to the treatment method but to the range of chalazion itself. A hot compress as part of conservative treatment can improve meibomian gland function at the site of chalazion in the short term.

The effects of chalazion surgery on intraocular pressure and corneal topography.

PURPOSE: To evaluate the effects of chalazion surgery on intraocular pressure (IOP) and the biomechanical, topographic, and topometric properties of the cornea. METHODS: A total of 29 patients with upper eyelid chalazion were included in this study. All patients underwent preoperative and postoperative detailed ophthalmological examinations including scale of chalazion size; IOP (IOPcc and IOPg), corneal hysteresis, and corneal resistance factor measurements using ocular response analyser (ORA; Reichert Instruments, Depew, NY, USA); topographic and topometric properties of the cornea using Pentacam HR (Oculus GmbH, Wetzlar, HE, Germany). Preoperative and postoperative measurements were compared. RESULTS: The mean age of the patients was 29.07 ± 13.74 years (18-54 years). The mean IOPcc was 15.82 ± 4.20 mmHg preoperatively and 14.72 ± 3.96 mmHg postoperatively, and the mean IOPg was 15.21 ± 3.91 mmHg preoperatively and 14.21 ± 4.02 mmHg postoperatively (p = 0.020, p = 0.007, respectively). The mean central keratoconus index (CKI) was 1.006 ± 0.01 preoperatively and 1.002 ± 0.01 postoperatively (p = 0.035). Other biomechanical, keratometric, topographic, and topometric parameters were similar before and after the surgery (all p > 0.05). CONCLUSION: To the best of our knowledge, this is the first report to suggest that IOP and CKI are decreased after the removal of upper eyelid chalazion.

Extratarsal presentation of chalazion.

PURPOSE: We report a case of atypical, extratarsal chalazion referred with a history of a chronic inflammatory mass found on the edge of the lower eyelid. METHODS: A 3-year-old female developed a small mass on the medial side of the right lower lid in 4-month duration. She was seen by her ophthalmologist and the diagnosis of a chalazion was made. Over the ensuing one month with warm compression, the lesion subsided and the new lesion appeared away from the edge on the lateral eyelid 3 months ago. RESULTS: She underwent surgery and drainage was performed. We found a track, a proof of migration, on the lower tarsal conjunctiva in the medial side of the right eyelid during surgery. CONCLUSIONS: Long-term observation in chalazion may induce migration with tract and express as an atypical chalazion.

Cutaneous squamous cell carcinoma of the eyelid masquerading as a chalazion.

Chalazia are among the most common eyelid lesions presenting to eye care providers. Often successfully managed conservatively, some require more invasive intervention such as incision and drainage or steroid injection. Lesions that recur, do not respond to treatment, or are atypical in appearance or natural history should prompt more thorough analysis, often with biopsy and subsequent microscopic analysis. Not uncommonly, such atypical chalazia may be masking a more serious diagnosis. Eyelid cutaneous squamous cell carcinoma masquerading as a chalazion is exceedingly rare. We present a case report of an atypical chalazion that was refractory to incision and drainage as well as intralesional steroid injection. Incisional biopsy revealed the lesion to be a cutaneous squamous cell carcinoma requiring full-thickness excision and subsequent reconstruction. The patient provided written informed consent, and the contents herein are acceptable under the provisions of the institutional review board. Following Mohs excision and oculoplastic reconstruction with a Hughes flap, the patient has had a good outcome and is currently free of recurrence. Recurrent chalazia that are defiant to surgical and medical interventions should prompt biopsy and evaluation by pathology. Cutaneous squamous cell carcinoma should be considered in the differential diagnosis as early intervention can save a patient's eye and, not infrequently, their life.

Time-dependent degenerative transformations in the lipidome of chalazia.

The aim of this prospective study was to conduct histopathologic and lipidomic analyses of chalazia, in order to evaluate time-dependent changes in the lesion. Samples of surgically excised chalazia were collected over a period of 12 months from 10 patients (mean age 41 years; range, 23-58) with clinically diagnosed chalazia, who underwent scheduled surgery. The ages of chalazia varied from 2 to 28 weeks. To confirm the clinical diagnoses, the morphology of collected tissue samples was evaluated histologically after hematoxylin and eosin staining. The lipids from individual chalazia were analyzed by high-performance liquid chromatography-mass spectrometry and compared with authentic lipid standards and with the lipids of meibum collected from normal controls. We observed gradual, lesion age-dependent transformation of the lipidome of chalazia from an almost normal meibum-like composition to a very different kind of lipidome. A rapid initial increase in the free cholesterol content was followed by a gradual replacement of extremely long chain meibomian-type lipids with a mixture of shorter-chain cholesteryl esters of the C14-C18 family, triacylglycerols, ceramides, phospholipids and sphingomyelins. In addition, a rapid disappearance of wax esters and cholesteryl esters of (1-O)-acyl-omega-hydroxy fatty acids from the lipidome of aging chalazia was observed. Our results are indicative of dramatic, time-dependent changes in the lesion that may involve cholesterol as a trigger and/or a marker of subsequent degeneration of the meibomian lipidome. We hypothesize that early inhibition of these transformations may be useful in reversing the course of the disease.