In-depth analysis of immunohistochemistry concordance in biopsy-resection pairs of bronchial carcinoids.

Primary diagnosis of bronchial carcinoids (BC) is always made on biopsies and additional immunohistochemistry (IHC) is often necessary. In the present study we investigated the concordance of common diagnostic (synaptophysin, chromogranin, CD56 and INSM-1) and potential prognostic (OTP, CD44, Rb and p16) IHC markers between the preoperative biopsies and resections of in total 64 BCs, 26 typical (41 %) and 38 atypical (59 %) carcinoid tumors. Synaptophysin and chromogranin had 100 % concordance in all resected carcinoids and paired diagnostic biopsies.

A Multimodal Biomarker Predicts Dissemination of Bronchial Carcinoid.

Background: Curatively treated bronchial carcinoid tumors have a relatively low metastatic potential. Gradation into typical (TC) and atypical carcinoid (AC) is limited in terms of prognostic value, resulting in yearly follow-up of all patients. We examined the additional prognostic value of novel immunohistochemical (IHC) markers to current gradation of carcinoids.

Diagnosis of atypical carcinoid can be made on biopsies > 4 mm and is accurate.

In the 2021 WHO thoracic tumors, gradation of lung carcinoids in biopsies is discouraged. We hypothesized that atypical carcinoid (AC) could be reliably diagnosed in larger preoperative biopsies. Biopsy-resection paired specimens of carcinoid patients were included, and definitive diagnosis was based on the resection specimen according to the WHO 2021 classification.

Real-world healthcare costs of localized and regionally advanced cutaneous melanoma in the Netherlands.

The aim of this study was to provide insight into real-world healthcare costs of patients initially diagnosed with localized or regionally advanced melanoma in three Dutch hospitals between 2003 and 2011. Patients were stratified according to their stage at diagnosis and recurrence status. Costs were calculated by applying unit costs to individual patient resource use and reported for the full disease course, the initial treatment episode, and treatment episodes for disease recurrence (stratified by type of recurrence).

Preoperative breast MRI in management of patients with needle biopsy-proven ductal carcinoma in situ (DCIS).

Background: In 20-25% of patients with biopsy-proven DCIS underestimation occurs. Sentinel lymph node biopsy (SLNB) is offered to patients with biopsy-proven ductal carcinoma in situ (DCIS) and a high risk of occult invasive cancer. However, assessment of high risk is controversial.

Stage-specific disease recurrence and survival in localized and regionally advanced cutaneous melanoma.

Objective: To investigate stage-specific survival from diagnosis, stage-specific disease recurrence, and post-recurrence survival in patients diagnosed with localized and regionally advanced cutaneous melanoma.

Methods: A retrospective, observational cohort study was conducted in six Dutch hospitals. We included patients with a first diagnosis of stage I, II, or III melanoma between January 2003 and December 2011.

Efficacy of Internet-Based Cognitive Behavioral Therapy for Treatment-Induced Menopausal Symptoms in Breast Cancer Survivors: Results of a Randomized Controlled Trial.

Purpose: We evaluated the effect of Internet-based cognitive behavioral therapy (iCBT), with or without therapist support, on the perceived impact of hot flushes and night sweats (HF/NS) and overall levels of menopausal symptoms (primary outcomes), sleep quality, HF/NS frequency, sexual functioning, psychological distress, and health-related quality of life in breast cancer survivors with treatment-induced menopausal symptoms.

Patients And Methods: We randomly assigned 254 breast cancer survivors to a therapist-guided or a self-managed iCBT group or to a waiting list control group. The 6-week iCBT program included psycho-education, behavior monitoring, and cognitive restructuring.

Endobronchial Treatment for Bronchial Carcinoid: Patient Selection and Predictors of Outcome.

Background: Traditionally, surgical resection is the preferred treatment for typical carcinoids and atypical carcinoids located in the lungs. Recently however, several studies have shown excellent long-term outcome after endobronchial treatment of carcinoid tumors located in the central airways. This study investigates clinical and radiological features as predictors of successful endobronchial treatment in patients with a bronchial carcinoid tumor.

Efficacy of Internet-Based Cognitive Behavioral Therapy in Improving Sexual Functioning of Breast Cancer Survivors: Results of a Randomized Controlled Trial.

Purpose We evaluated the effect of Internet-based cognitive behavioral therapy (CBT) on sexual functioning and relationship intimacy (primary outcomes) and body image, menopausal symptoms, marital functioning, psychological distress, and health-related quality of life (secondary outcomes) in breast cancer survivors (BCSs) with a DSM-IV diagnosis of a sexual dysfunction. Patients and Methods We randomly assigned 169 BCSs to either Internet-based CBT or a waiting-list control group. The CBT consisted of weekly therapist-guided sessions, with a maximum duration of 24 weeks.

Non-primary breast malignancies: a single institution's experience of a diagnostic challenge with important therapeutic consequences-a retrospective study.

Background: Breast cancer is a common malignancy, but metastases to the breast of extramammary malignancies are very rare. Treatment and prognosis are different. The aim of the study is to report the incidence of lymphomas and metastases to the breast of extramammary malignancies in our 30-year archive.

Performance indicators for lung cancer surgery in the Netherlands.

Objectives: In the Netherlands, surgery for lung cancer is traditionally performed in low-volume hospitals. To assess the need for centralization, we examined early outcome measures and compared results between hospitals and with other European countries.

Methods: Data on patient, tumour and treatment characteristics were retrieved from the Netherlands Cancer Registry.

Adductor longus tendon rupture mistaken for incarcerated inguinal hernia.

An incarcerated inguinal hernia is a common diagnosis, since the risk of an inguinal hernia incarcerating or strangulating is around 0.3-3%. An acute rupture of the adductor longus tendon is rarely seen and mostly affects (semi-) professional sportsmen.

Effectiveness of a hospital-based work support intervention for female cancer patients - a multi-centre randomised controlled trial.

Objective: One key aspect of cancer survivorship is return-to-work. Unfortunately, many cancer survivors face problems upon their return-to-work. For that reason, we developed a hospital-based work support intervention aimed at enhancing return-to-work.

Efficacy of cognitive behavioral therapy and physical exercise in alleviating treatment-induced menopausal symptoms in patients with breast cancer: results of a randomized, controlled, multicenter trial.

Purpose: The purpose of our study was to evaluate the effect of cognitive behavioral therapy (CBT), physical exercise (PE), and of these two interventions combined (CBT/PE) on menopausal symptoms (primary outcome), body image, sexual functioning, psychological well-being, and health-related quality of life (secondary outcomes) in patients with breast cancer experiencing treatment-induced menopause.

Patients And Methods: Patients with breast cancer reporting treatment-induced menopausal symptoms (N=422) were randomly assigned to CBT (n=109), PE (n=104), CBT/PE (n=106), or to a waiting list control group (n=103). Self-report questionnaires were completed at baseline, 12 weeks, and 6 months.

[Suppose a mammary carcinoma is absent from the surgical specimen].

In three women aged 53, 51, and 42 respectively, who were treated by breast-conserving surgery for mammary carcinoma, the cancer was not found in the surgical specimen. For both patient and treating physician it is rather worrying when there is no good explanation for the fact that a histologically proven breast cancer cannot be detected in the surgical specimen without neoadjuvant therapy having been given. It is important to revise the needle biopsies, to exclude mix up of patient materials, to totally include the resected specimen in the pathological examination and to perform addition imaging of the remaining breast, preferably with MRI.

[A 73-year-old man with a Merkel cell carcinoma].

A 73-year-old man had a firm node on his right upper arm, which was caused by a Merkel cell carcinoma (MCC). The diagnosis was made on the basis of characteristic histopathological findings and a surgical excision with wide margins followed. Twenty months later a considerable swelling manifested in the right armpit due to a metastasis.

Breast MRI in nonpalpable breast lesions: a randomized trial with diagnostic and therapeutic outcome - MONET - study.

Background: In recent years there has been an increasing interest in MRI as a non-invasive diagnostic modality for the work-up of suspicious breast lesions. The additional value of Breast MRI lies mainly in its capacity to detect multicentric and multifocal disease, to detect invasive components in ductal carcinoma in situ lesions and to depict the tumor in a 3-dimensional image. Breast MRI therefore has the potential to improve the diagnosis and provide better preoperative staging and possibly surgical care in patients with breast cancer.

A remarkable outcome after video-assisted thoracoscopic resection of a giant bulla.

A 56-year-old woman visited our hospital for mild exertional dyspnea. Radiological investigations revealed a giant bulla of the left lung that was treated with video-assisted thoracoscopic bullectomy. The result of treatment was a better stamina, and, more strikingly, a major change of voice.