Assessment of the correlation between supracrestal gingival tissue dimensions and other periodontal phenotypes components via the digital registration method: a cross­sectional study in a Chinese population.

BACKGROUND: Supracrestal gingival tissue dimensions (SGTDs) has been considered to be an essential element of periodontal phenotype (PP) components. This study aimed to explore the relationship between SGTDs and other PP components by digital superposition method that integrated cone beam computed tomography (CBCT) with intraoral scanning. METHODS: This cross-sectional study was conducted at the Stomatology Hospital of Fujian Medical University. Participants were recruited based on the inclusion and exclusion criteria. The data obtained from the digital scanner (TRIOS 3, 3Shape, Denmark) and CBCT images were imported into the TRIOS software (Implant Studio, 3Shape, Denmark) for computing relevant parameters. The significant level was set at 0.05. RESULTS: A total of 83 participants with 498 maxillary anterior teeth were finally included. The mean values of supracrestal gingival height (SGH) and the distance from the cementoenamel junction (CEJ) to the crest of the alveolar ridge (CEJ-ABC) on the buccal site were significantly higher than palatal SGH (SGH-p) and palatal CEJ-ABC (CEJ-ABC-p). Men exhibited taller CEJ-ABC and SGH-p than women. Additionally, tooth type was significantly associated with the SGH, SGH-p and CEJ-ABC-p. Taller SGH was associated with wider crown, smaller papilla height (PH), flatter gingival margin, thicker bone thickness (BT) and gingival thickness (GT) at CEJ, the alveolar bone crest (ABC), and 2 mm apical to the ABC. Smaller SGH-p displayed thicker BT and GT at CEJ, the ABC, and 2 and 4 mm apical to the ABC. Higher CEJ-ABC showed lower interproximal bone height, smaller PH, flatter gingival margin, thinner GT and BT at CEJ, and 2 mm apical to the ABC. Smaller CEJ-ABC-p displayed thicker BT at CEJ and 2 and 4 mm apical to the ABC. On the buccal, thicker GT was correlated with thicker BT at 2 and 4 mm below the ABC. CONCLUSION: SGTDs exhibited a correlation with other PP components, especially crown shape, gingival margin and interdental PH. The relationship between SGTDs and gingival and bone phenotypes depended on the apico-coronal level evaluated. TRIAL REGISTRATION: This study was approved by the Biomedical Research Ethics Committee of Stomatology Hospital of Fujian Medical University (approval no. 2023-24).

Imaging classification and BIRADS assessment of cystic breast lesions with pathologic correlates. a 5-year experience in Zaria, North West Nigeria.

Background: Breast cysts encompass a variety of pathologies, both benign and malignant. Therefore, classifying cysts into different categories is needful to develop a management algorithm. This study aimed to describe and distinguish between simple, complicated and complex cysts; and compare the final BIRADS assessment with pathologic findings. Materials and methods: A 5-year retrospective review of our ultrasound database identified two hundred and seventy patients with cystic breast lesions. They were divided into simple, complicated and complex cysts according to ultrasound characteristics based on shape, orientation, margin, wall thickness, internal features (echogenicity, septa, mass) posterior acoustic features, surrounding tissue vascularity. The final BIRADS assessment was correlated with histological findings. Results: There were two hundred and sixty-six (98.5%) females and four (1.5%) males with a mean age 34.9 ± 11.8 years. The commonest presentation was a palpable mass, in 70% of the patients. There were 89 (33.0%) simple cysts, 61 (22.6%) complicated cysts and 120 (44.4%) complex cysts. Conclusion: Majority of the breast cysts (83%) were benign with overall 17% incidence of malignancy. Complex cysts were the most frequent cyst type in our study, it is also the category most frequently associated with breast cancer, obviating the need for histology.

A rare case of persistent large cystic breast tumor mimicking as malignant cystic breast cancer.

Breast cyst, especially galactocele is usually benign. Needle aspiration or surgical removal are both diagnostic and therapeutic. Mastectomy is not necessary even if the whole breast is affected, but surgeons need to be vigilant. We describe a rare case of persistent and large breast cyst.

Breast hydatid cyst presented as a fluctuant painless lump mimicking galactocele: A case report.

Hydatid disease is a zoonosis caused by the Echinococcus species. The liver and lungs are where it generally seen, with breast involvement being extremely uncommon. This is a case of a woman aged 28 years who presented with a progressive painless swelling on the left breast, which was fluctuant and nontender, detected on the upper outer quadrant. The cytologic evaluation yielded a crystal-clear fluidal aspirate composed of a few laminated metachromatic materials and the mass sonographically appeared as an anechoic cystic mass having a double-layered wall with posterior acoustic enhancement. A radical pericystectomy was performed after the preoperative diagnosis of breast hydatid cyst was entertained, and the diagnosis was later confirmed by histopathology. Although isolated breast hydatid cysts are uncommon, they can happen and may mimic other cystic and solid masses of the breast clinically. Thus, radiologic assessment with cytopathologic correlation is imperative for precise preoperative diagnosis and to minimize the risk of intraoperative complications.

Maintaining Breastfeeding During the Treatment of Breast Abscesses Is Not Contraindicated.

Background: World Health Organization guidelines recommend maintaining breastfeeding if a woman develops breast abscess, because of benefits to her recovery and the infant's health. However, clinical staff recommend weaning to promote faster recovery from the abscess. The purpose of this study was to determine whether maintaining breastfeeding after development of a breast abscess has any influence on the resolution of the breast abscess. Methods: The records of 212 patients who were breastfeeding and developed breast abscess treated at Guangzhou Women and Children's Medical Center from January 2018 to December 2019 were retrospectively reviewed. Patients were divided into two groups: those who maintained breastfeeding (study group) and those who stopped breastfeeding (control group). Results: There were 139 patients in study group and 73 patients in the control group. Baseline characteristics were similar between the two groups. The time to cure in the study group and in the control group was 7.20 ± 2.21 days and 7.01 ± 2.39 days, respectively (t = 0.579, p = 0.563). Common complications were milk fistula and galactocele, and the frequency of both was similar between the two groups (milk fistula: 7.9% versus 8.2%, respectively; χ2 = 0.006, p = 0.938; galactocele: 8.6% versus 9.6%, respectively; χ2 = 0.054, p = 0.817). There was no significant difference in the recurrence rates between the two groups (5.0% versus 2.7%; χ2 = 0.184, p = 0.668). Conclusion: Maintaining breastfeeding during treatment of breast abscess does not affect the outcome of treatment provided, on condition that the abscess is treated appropriately.

Crystallizing galactocele of the breast masquerading as a malignancy: Report of a rare case with cytological diagnosis.

Galactoceles are the common benign cystic breast lesions during pregnancy and lactation. This report describes the cytological findings of a case of long standing galactocele which underwent crystallization and mimicked carcinoma clinically as well as on sonography. A young woman presented with a hard painless lump in the right breast. She noticed the lump during her pregnancy 2.5 years back. Clinically the lesion was hard and sonography was equivocal in categorizing the lesion. An FNAC was performed which showed granular amorphous material along with crystals of various shapes and sizes. A diagnosis of crystallizing galactocele was made and woman was assured about the benign nature of the lesion. The cytological findings of crystallizing galactocele have been reported in very few cases. In the present case, a detailed history and clinical examination followed by fine needle aspiration established the diagnosis of crystallizing galactocele.

Prevalence of underlying malignancies in complex cysts of the breast.

INTRODUCTION: The management of complex cysts of the breast is an ongoing topic of discussion. The aim of this study was to determine the prevalence of underlying malignancy in radiologically diagnosed complex cysts, and to assess whether watchful waiting could be the preferred method to safely manage complex cysts of the breast. SUBJECTS AND METHODS: A single-center retrospective study was performed between May 2003 and November 2019 in the VieCuri Medical Centre. Women with a radiologically diagnosed complex cyst of the breast were included. Prevalence of underlying malignancy was calculated, as were absolute risk reduction and number needed to treat in order to diagnose malignancy. In addition, patient characteristics were compared to determine characteristics associated with malignancy. RESULTS: Of 78 radiologically diagnosed complex cysts of the breast, five (6,4%) were found to be malignant. The number needed to treat was calculated at 12,8 (absolute riks reduction 0,078). Age (P = 0,003) was associated with malignancy. CONCLUSION: Complex cysts of the breast could be managed more conservatively. Patient characteristics can be used to assess the eligibility for radiological follow-up. This, in turn, would lead to a lower NNT and possibly a decrease in disease burden and healthcare costs.

Crystallising galactocele of the breast: a rare cytological diagnosis.

Galactocele of the breast is a benign condition characterised by milk containing cystic lesions, usually present during pregnancy and lactation. The diagnosis of galactocele is difficult due to physiological changes which occur during pregnancy and lactation. Fine needle aspiration cytology proves to be a simple and minimally invasive procedure in diagnosing and treating this condition. Very rarely, long-standing galactoceles can show crystal formation on aspirate smears, termed as crystallising galactocele. Herein, we present this rare case of crystallising galactocele in a 26-year-old lactating woman. We are reporting this case because of its rarity, as less than 10 cases have been reported so far.

Breast density in dedicated breast computed tomography: Proposal of a classification system and interreader reliability.

ABSTRACT: The aim of this study was to develop a new breast density classification system for dedicated breast computed tomography (BCT) based on lesion detectability analogous to the ACR BI-RADS breast density scale for mammography, and to evaluate its interrater reliability.In this retrospective study, 1454 BCT examinations without contrast media were screened for suitability. Excluding datasets without additional ultrasound and exams without any detected lesions resulted in 114 BCT examinations. Based on lesion detectability, an atlas-based BCT density (BCTD) classification system of breast parenchyma was defined using 4 categories. Interrater reliability was examined in 40 BCT datasets between 3 experienced radiologists.Among the included lesions were 63 cysts (55%), 18 fibroadenomas (16%), 7 lesions of fatty necrosis (6%), and 6 breast cancers (5%) with a median diameter of 11 mm. X-ray absorption was identical between lesions and breast tissue; therefore, the lack of fatty septae was identified as the most important criteria for the presence of lesions in glandular tissue. Applying a lesion diameter of 10 mm as desired cut-off for the recommendation of an additional ultrasound, an atlas of 4 BCTD categories was defined resulting in a distribution of 17.5% for density A, 39.5% (B), 31.6% (C), and 11.4% (D) with an intraclass correlation coefficient (ICC) among 3 readers of 0.85 to 0.87.We propose a dedicated atlas-based BCTD classification system, which is calibrated to lesion detectability. The new classification system exhibits a high interrater reliability and may be used for the decision whether additional ultrasound is recommended.

Benign cyst of the male breast. An exceedingly rare entity that may pose a diagnostic dilemma. Management and literature review.

Cysts represent the most common cause of a breast mass in women. On the contrary, in men, the presence of a benign apocrine cyst is an exceedingly rare occurrence, with only a few cases reported in the literature. We describe herein a case of benign apocrine breast cyst without concurrent gynecomastia in a 41-year-old male. Diagnostic evaluation and management are discussed, along with a review of the literature. Given the extreme rarity of benign breast cysts in males, a thorough investigation is essential in male patients presenting with cystic breast lesions. Diagnostic breast imaging may be challenging. Surgical resection of the cyst should be considered in the presence of atypical imaging features to exclude underlying malignancy.

Galactorrhea/Galactocele After Breast Augmentation: A Systematic Review.

AIMS: To review cases of galactorrhea and galactocele postbreast augmentation, determine possible risk factors and consider management strategies of this rare complication. METHODS: A systematic literature review was conducted in July 2019 searching Pubmed, Embase, and Google Scholar. RESULTS: The searches revealed 19 articles (17 case reports/series and 2 retrospective chart reviews) collectively comprising 38 women. The average age was 28 years, 42% were on oral contraceptives, whereas a quarter were nulliparous. The most common incision was periareolar (48%) followed by transaxillary (24%). The most common implant location was subglandular (57%) followed by subpectoral (37%). The average time to symptom onset was 61 days (range, 3-912 days) but only 3 cases presented more than a month after implant insertion. Twenty-one patients had galactorrhea, 7 had galactocele, whereas 10 women had both. Bilateral symptoms were present in 72% of cases, whereas hyperprolactinemia was present in only 62%. Management strategies included simple surveillance, antibiotics, dopamine agonists, leukotriene receptor antagonists, estrogenic agents, surgical washout, and implant removal (8 patients). The mean time to symptom resolution was 22.6 days. CONCLUSIONS: The numbers are too small for definitive conclusions but there is a weak suggestion that periareolar incisions, subglandular implants, prior hormonal contraceptive use, gravidity, and recent history of breastfeeding (<1 year) may be risk factors for galactorrhea/galactocele. Symptom onset is usually within 3 months. Treatments providing the fastest response (2 days) comprised of a composite approach (antibiotics, dopamine agonist, surgical drainage, and implant removal), whereas the use of estrogenic medications appeared to confer little benefit.