Retroareolar cysts (RCs) are a benign self-resolving condition primarily affecting pubertal individuals. However, their presentation as asymptomatic bluish areolar lumps remains underreported in the literature, with only six cases previously documented. This lack of awareness may lead to the oversight of RCs during diagnosis. To address this, we conducted a comprehensive literature review using PUBMED, and we further added three more cases. The mean time for clinical resolution was found to be 2.3 years. In light of these findings, we proposed a diagnostic and management algorithm to guide clinicians in their approach to RCs in pediatric patients. The algorithm involves thorough clinical examination, medical history assessment, and echographic investigation with color Doppler analysis. Regular follow-up visits are recommended until resolution of the lesions. Notably, due to the consistently favorable outcome of RCs, aggressive diagnostic interventions can be avoided, providing reassurance to patients and their families. It is crucial for paediatricians to stay updated on this underreported condition to ensure timely recognition and appropriate management. Dermatologists should be the first specialists to be consulted in cases of suspected RCs. Increasing awareness among healthcare professionals will contribute to improved diagnosis and management of this benign condition. In conclusion, RCs are a benign self-resolving condition commonly observed during puberty. Their presentation as asymptomatic bluish areolar lumps may often be overlooked. Through this study, we highlighted the importance of early recognition, proposed a diagnostic and management algorithm, and emphasized the favorable prognosis of RCs, which allows for a conservative approach to their management.

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.
CONCLUSIONS: 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.
BACKGROUND: This study was approved by the Biomedical Research Ethics Committee of Stomatology Hospital of Fujian Medical University (approval no. 2023-24).

暂无摘要。

UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.

Clinical and pathologic characteristics of the invasive ductal carcinoma (IDC) presenting as a thick-walled breast cyst are little known. Three female patients were included in this report. A palpable, nontender breast lump was found in all cases. While mammography showed a hyperdense mass, ultrasonography demonstrated a thick-walled cystic mass. Magnetic resonance imaging clearly showed the cystic breast lesions with ring-like or irregular rim enhancement. A grade III IDC was confirmed in all cases. All IDCs but one were estrogen receptor negative, progesterone receptor negative, and human epidermal growth factor receptor 2 negative, with merely weak progesterone receptor positivity (5%) in one case. All cases underwent surgical management first and postoperative chemotherapy. Breast malignancy presenting as a thick-walled cystic mass could be a highly aggressive IDC, even triple-negative breast cancer. It is imperative for breast cancer-related practitioners to identify the potentially malignant cystic lesions timely and adopt appropriate management.

UNASSIGNED: Fat necrosis is a common sequelae of breast trauma. Its many presentations have been described in the literature. Oil cyst is one of the less common presentations of fat necrosis. Giant oil cyst is rare and may take many years to mature in an unstable environment of the women\'s breast. To our best knowledge, rupture of a giant oil cyst has never been reported. Yet, it should be included on the list of differential diagnoses along with hematoma, infection, or neoplasm. When a patient presents with an expanding breast lump, clinicians should be aware of the potential for oil cyst rupture and its features.
UNASSIGNED: A 51-year-old woman presented to a breast clinic with concern of an expanding painless left breast lump for the last 4 months. The lump first appeared 12 years ago shortly after a car accident and was stable for many years. The initial left breast ultrasound was inconclusive, but diagnostic mammogram revealed a giant ruptured calcified oil cyst. Due to the availability of prior diagnostic images, we were able to retrospectively follow the unique sequelae of fat necrosis from the development of giant oil cyst shortly after the breast trauma and up to the final outcome of ruptured calcified oil cyst.
UNASSIGNED: Trauma to a woman\'s breast can lead to the formation of a large oil cyst which can remain present for years, peripherally calcify, and is susceptible to rupture. Clinicians should be aware of this potential complication when presented with the case of expanding breast lump. Diagnostic mammogram is a study of choice and demonstrates benign pathognomonic features of an oil cyst.

Complex breast cysts (CBC) are characterized by a high (up to 31.0%) oncological potential and the need for a biopsy. In some clinical situations, navigating a biopsy using mammography (MG), ultrasound (US), endoscopy, and magnetic resonance imaging (MRI) may be difficult. The first case of stereotaxic core-needle biopsy (sCNB) under pneumocystography (PCG) guide is presented.

暂无摘要。

UNASSIGNED: To investigate the incidence, outcomes, and imaging characteristics of clustered microcysts detected on breast US in asymptomatic women, and suggest appropriate management guidelines.
UNASSIGNED: We identified and reviewed the lesions recorded as \"clustered microcysts\" on breast US performed in asymptomatic women between August 2014 and December 2019. The final diagnosis was based on pathology and imaging follow-up results for at least 12 months.
UNASSIGNED: The incidence was 1.5% and 100 patients with 117 lesions were included. Among 117 lesions, 3 (2.6%), 2 (1.7%), and 112 (95.7%) were malignant, high-risk benign, and benign lesions, respectively. The malignant lesions included two cases of ductal carcinoma in situ and one invasive ductal carcinoma. Two of them were assessed as category 4, showing mammographic suspicious microcalcifications and internal vascularity on Doppler US. The remainder was a false negative case and showed echo pattern change on the 12-month follow-up US.
UNASSIGNED: The incidence of clustered microcysts on breast US in asymptomatic women was 1.5% and malignancy rate was 2.6% (3 of 117). Knowledge of outcomes and imaging features of benign and malignant clustered microcysts may be helpful for radiologists, thereby aiding categorization and management recommendations.
UNASSIGNED: 본 연구는 무증상 여성의 유방 초음파에서 발견된 군집 미세낭종의 발생률, 임상적 결과 및 영상 소견을 알아보고, 적절한 조치 가이드라인을 제시하고자 한다.
UNASSIGNED: 2014년 8월부터 2019년 12월까지 무증상 여성에서 시행한 유방 초음파에서 발견된 군집 미세낭종 병변에 대해 분석하였다. 최종 진단은 병리학적 결과 및 12개월 이상의 추적관찰로 하였다.
UNASSIGNED: 100명의 환자에서 117개 병변이 후향적으로 연구되었으며, 군집 미세낭종의 발생률은 1.5%였다. 총 117개의 병변 중, 3개(2.6%)는 악성, 2개(1.7%)는 고위험 병변, 112개(95.7%)는 양성이었다. 악성 병변 중 2개는 관상피내암이었고, 1개는 침윤성 유관암이었다. 이중, 유방촬영술에서 의심스러운 미세석회화 또는 초음파에서 내부 혈류를 보인 2개의 병변은 category 4로 분류되었다. 나머지는 12개월 뒤 시행한 초음파에서 echo pattern의 변화를 보인 위 음성의 증례였다.
UNASSIGNED: 무증상 여성에서 시행한 유방 초음파에서 군집 미세낭종의 유병률은 1.5%였으며, 악성률은 2.6%였다. 군집 미세낭종의 악성률과 양성 및 악성 영상 소견을 아는 것은 영상의학과 의사들이 병변을 분류하고 적절한 조치를 권유하는 데 도움이 될 것이다.

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.