Breast Cancer
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When you're ready to talk, we're ready to listen. The Breast Cancer Helpline provides compassionate conversations with someone who understands.
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Testing
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Testing plays a central role at each point in breast cancer treatment and recovery. Learning more about the features that drive the growth of the cancer gives you and your care team direction to plan your treatment path.
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Not long ago, breast cancer was viewed as a single disease. Today, that has all changed. It's vital that breast cancer tests identify the type and scope of breast cancer so you can access the right treatments at the right time – for you.
Access expert insight into your pathology report, breast cancer stages, and scans, blood, and tumor-based tests. And get the facts about tumor biomarker tests and genetic testing for inherited mutations.
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About LBBC
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- 3-dimensional radiation therapy
- 4-hydroxytamoxifen
- ablation
- abnormal
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- diagnosis
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- differentiation
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- disease-specific survival rate
- distant cancer
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- Distant recurrence
- distress
- DNR order
- docetaxel
- dolasetron
- dose
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- dose-dependent
- dose-limiting
- dose-rate
- double-blinded
- doxorubicin
- drain
- dronabinol
- droperidol
- drug interaction
- drug resistance
- drug therapy
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- duct
- ductal carcinoma
- ductal carcinoma in situ
- ductal lavage
- duloxetine
- durable power of attorney
- dysfunction
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- early menopause
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- edema
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- efficacy
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- electron beam
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- eribulin mesylate
- erythema
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- estrogen receptor test
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- Evista
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- false-negative test result
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- familial cancer
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- fibroadenoma
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- fiducial marker
- film mammography
- fine-needle aspiration biopsy
- first-degree relative
- first-line therapy
- five-year survival rate
- fluorouracil
- fluoxetine
- FNA biopsy
- focal
- Food and Drug Administration
- Fosamax
- fractionation
- fulvestrant
- functional magnetic resonance imaging
- gadolinium
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- gamma irradiation
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- gene
- gene expression profile
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- general anesthesia
- generalized anxiety disorder
- generic
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- genetic counseling
- genetic marker
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- gland
- Good Clinical Practice
- goserelin
- grade
- grading
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- healing touch
- Health Insurance Portability and Accountability Act
- healthcare provider
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- helical computed tomography
- HER2/neu
- Herceptin
- hereditary
- hereditary mutation
- heteronormative
- high-dose chemotherapy
- high-dose radiation
- high-energy proton therapy
- high grade
- high-risk cancer
- HIPPA
- histologic examination
- histology
- historic cohort study
- historical control subject
- homeopathic medicine
- hormonal therapy
- hormone
- hormone receptor
- hormone receptor test
- hormone replacement therapy
- hormone responsive
- hormone therapy
- hospice
- hot flash
- human epidermal growth factor receptor 2
- human participant protection regulations
- hydroxydaunorubicin
- hyperalimentation
- hypercalcemia
- hyperfractionated radiation therapy
- hyperfractionation
- hyperplasia
- hypersensitivity
- hypofractionated radiation therapy
- hypofractionation
- hypoxia
- ibandronate
- ibuprofen
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- image-guided radiation therapy
- imaging
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- immune adjuvant
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- immune system tolerance
- immunization
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- implant
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- in situ
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- indolent
- induction therapy
- infection
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- infiltrating breast cancer
- infiltrating ductal carcinoma
- inflammation
- inflammatory breast cancer
- informed consent
- infusion
- ingestion
- inherited
- iniparib
- injection
- inoperable
- insomnia
- Institutional Review Board
- intensification therapy
- intensity-modulated radiation therapy
- interfering thought
- internal mammary lymph nodes
- internal radiation therapy
- International Unit
- internist
- interstitial radiation therapy
- intervention
- intervention group
- intra-arterial
- intracarotid infusion
- intradermal
- intraductal breast papilloma
- intraductal carcinoma
- intrahepatic
- intrahepatic infusion
- intramuscular
- intramuscular injection
- intraoperative radiation therapy
- intraoperative ultrasound
- intratumoral
- intravasation
- intravenous
- intravenous infusion
- intravenous injection
- intrusive thought
- intrusive thoughts
- invasive breast cancer
- invasive cancer
- invasive procedure
- investigational
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- ionizing radiation
- ipsilateral
- IRB
- irradiated
- irradiation
- irreversible toxicity
- ixabepilone
- joint pain
- Karnofsky Performance Status
- laboratory test
- lapatinib
- laser
- laser surgery
- laser therapy
- lassitude
- late effects
- late-stage cancer
- latent
- laxative
- LEEP
- legal aid organization
- lesion
- lethargy
- letrozole
- leukopenia
- levels of evidence
- Lexapro
- libido
- lidocaine
- ligation
- linac
- linear accelerator
- lipoma
- lisofylline
- liver metastasis
- liver scan
- living will
- lobaplatin
- lobe
- lobectomy
- lobular carcinoma
- lobular carcinoma in situ
- lobule
- local anesthesia
- local cancer
- local therapy
- localization
- localized
- locally advanced cancer
- locally recurrent cancer
- lomustine
- loop electrosurgical excision procedure
- loop excision
- lorazepam
- low grade
- lubricant
- lumbar puncture
- lumpectomy
- lung metastasis
- luteinizing hormone-releasing hormone agonist
- lymph
- lymph gland
- lymph node
- lymph node dissection
- lymph node drainage
- lymph node mapping
- lymph vessel
- lymphadenectomy
- lymphadenopathy
- lymphangiogram
- lymphangiography
- lymphatic basin
- lymphatic fluid
- lymphatic mapping
- lymphatic system
- lymphatic vessel
- lymphedema
- lymphography
- lymphoscintigraphy
- Lyrica
- lytic lesion
- macrocalcification
- magnetic resonance imaging
- magnetic resonance perfusion imaging
- magnetic resonance spectroscopic imaging
- mainstream medicine
- maintenance therapy
- male breast cancer
- malignancy
- malignant
- malignant pleural effusion
- malnutrition
- mammary
- mammary dysplasia
- mammary gland
- mammogram
- mammography
- MammoSite
- Mammotome
- mantle field
- MAO inhibitor
- margin
- marker
- mass
- massage therapy
- mastectomy
- mastitis
- maternal
- maximum tolerated dose
- mean survival time
- measurable disease
- medial supraclavicular lymph node
- median
- median survival time
- Medicaid
- medical castration
- medical device
- medical nutrition therapy
- medical oncologist
- Medicare
- medicine
- medullary breast carcinoma
- mega-voltage linear accelerator
- megestrol
- melphalan
- meningeal metastasis
- menopause
- menorrhagia
- menstrual cycle
- menstrual period
- menstruation
- mental health
- mental health counselor
- meridian
- mesna
- meta-analysis
- metallic
- metastasectomy
- metastasis
- metastasize
- metastatic
- methotrexate
- metoclopramide
- metronomic therapy
- microcalcification
- micrometastasis
- microscopic
- milk duct
- mind/body exercise
- mindfulness relaxation
- Miraluma test
- mitigate
- modified radical mastectomy
- molecular marker
- molecular medicine
- molecular risk assessment
- molecularly targeted therapy
- monoamine oxidase inhibitor
- monoclonal antibody
- morbidity
- mortality
- MRI
- MRSI
- MTD
- mTOR
- mucositis
- multicenter study
- multicentric breast cancer
- multidisciplinary
- multidisciplinary opinion
- multidrug resistance
- multidrug resistance inhibition
- multifocal breast cancer
- music therapy
- mutation
- mutation carrier
- myalgia
- myelosuppression
- nanoparticle paclitaxel
- narcotic
- National Cancer Institute
- National Center for Complementary and Alternative Medicine
- National Institutes of Health
- natural history study
- naturopathy
- nausea
- NCCAM
- NCI
- NCI clinical trials cooperative group
- needle biopsy
- needle localization
- needle-localized biopsy
- negative axillary lymph node
- negative test result
- neoadjuvant therapy
- neoplasm
- nerve
- nerve block
- neurocognitive
- neurologic
- neuropathy
- neurotoxicity
- neurotoxin
- neutropenia
- NIH
- nipple
- nipple discharge
- nitrosourea
- NMRI
- node-negative
- node-positive
- nodule
- nonblinded
- nonconsecutive case series
- noninvasive
- nonmalignant
- nonmetastatic
- nonprescription
- nonrandomized clinical trial
- nonsteroidal anti-inflammatory drug
- nonsteroidal aromatase inhibitor
- nontoxic
- normal range
- normative
- NP
- NPO
- NSAID
- nuclear grade
- nuclear magnetic resonance imaging
- nuclear medicine scan
- nurse
- nurse practitioner
- nutrition
- nutrition therapy
- nutritional counseling
- nutritional status
- nutritional supplement
- nutritionist
- obese
- objective improvement
- objective response
- observation
- observational study
- obstruction
- off-label
- olaparib
- oncologist
- oncology
- oncology nurse
- oncology pharmacy specialist
- oncolysis
- ondansetron
- onset of action
- oophorectomy
- open biopsy
- open label study
- open resection
- operable
- opiate
- opioid
- opportunistic infection
- oral
- organ
- orthodox medicine
- osteolytic
- osteonecrosis of the jaw
- osteopenia
- osteoporosis
- OTC
- outcome
- outpatient
- ovarian
- ovarian ablation
- ovarian cancer
- ovarian suppression
- ovary
- over-the-counter
- overall survival rate
- overdose
- overexpress
- overweight
- ovulation
- PA
- paclitaxel
- paclitaxel albumin-stabilized nanoparticle formulation
- paclitaxel-loaded polymeric micelle
- Paget disease of the nipple
- pain threshold
- palliation
- palliative care
- palliative therapy
- palmar-plantar erythrodysesthesia
- palonosetron hydrochloride
- palpable disease
- palpation
- palpitation
- pamidronate
- panic
- papillary tumor
- Paraplatin
- parenteral nutrition
- paroxetine hydrochloride
- PARP
- PARP inhibitor
- partial-breast irradiation
- partial mastectomy
- partial oophorectomy
- partial remission or partial response
- pastoral counselor
- paternal
- pathologic fracture
- pathological stage
- pathological staging
- pathologist
- pathology report
- patient advocate
- Paxil
- peau d'orange
- pedigree
- peer-review process
- peer-reviewed scientific journal
- perfusion magnetic resonance imaging
- perimenopausal
- periodic neutropenia
- perioperative
- peripheral neuropathy
- peripheral venous catheter
- personal health record
- personal medical history
- personalized medicine
- Pertuzumab
- PET scan
- pharmacist
- phase I/II trial
- phase I trial
- phase II/III trial
- phase II trial
- phase III trial
- phase IV trial
- phlebotomy
- photon beam radiation therapy
- phyllodes tumor
- physical examination
- physical therapist
- physical therapy
- physician
- physician assistant
- physiologic
- PI3 kinase inhibitor
- pilocarpine
- pilot study
- placebo
- placebo-controlled
- plastic surgeon
- plastic surgery
- population study
- positive axillary lymph node
- positive test result
- positron emission tomography scan
- post-traumatic stress disorder
- postmenopausal
- postoperative
- postremission therapy
- potentiation
- power of attorney
- PR
- PR+
- PR-
- practitioner
- precancerous
- preclinical study
- predictive factor
- pregabalin
- premalignant
- premature menopause
- premenopausal
- prescription
- prevention
- preventive
- preventive mastectomy
- primary care
- primary care doctor
- primary endpoint
- primary therapy
- primary treatment
- primary tumor
- Principal investigator
- prochlorperazine
- progesterone
- progesterone receptor
- progesterone receptor-negative
- progesterone receptor-positive
- progesterone receptor test
- progestin
- prognosis
- prognostic factor
- progression
- progression-free survival
- progressive disease
- Prolia
- proliferative index
- promegapoietin
- prophylactic
- prophylactic mastectomy
- prophylactic oophorectomy
- prophylactic surgery
- prophylaxis
- prospective
- prospective cohort study
- prosthesis
- protective factor
- protein
- protein-bound paclitaxel
- protein expression
- protein expression profile
- protocol
- proton
- proton magnetic resonance spectroscopic imaging
- pruritus
- psychiatrist
- psychological
- psychologist
- psychosocial
- psychotherapy
- PTSD
- pump
- punch biopsy
- qi
- qigong
- quadrantectomy
- quality assurance
- quality of life
- radiation
- radiation brachytherapy
- radiation dermatitis
- radiation fibrosis
- radiation necrosis
- radiation nurse
- radiation oncologist
- radiation physicist
- radiation surgery
- radiation therapist
- radiation therapy
- radical lymph node dissection
- radical mastectomy
- radioactive
- radioactive drug
- radioactive seed
- radioisotope
- radiologic exam
- radiologist
- radiology
- radionuclide
- radionuclide scanning
- radiopharmaceutical
- radiosensitization
- radiosensitizer
- radiosurgery
- radiotherapy
- raloxifene
- raloxifene hydrochloride
- randomization
- randomized clinical trial
- receptor
- RECIST
- reconstructive surgeon
- reconstructive surgery
- recreational therapy
- recurrence
- recurrent cancer
- referral
- reflexology
- refractory
- refractory cancer
- regimen
- regional
- regional anesthesia
- regional cancer
- regional chemotherapy
- regional lymph node
- regional lymph node dissection
- registered dietician
- regression
- rehabilitation
- rehabilitation specialist
- relapse
- relative survival rate
- relaxation technique
- remission
- remission induction therapy
- remote brachytherapy
- research nurse
- research study
- resectable
- resected
- resection
- residual disease
- resistant cancer
- resorption
- respite care
- response rate
- retrospective cohort study
- retrospective study
- risk factor
- Rubex
- salpingo-oophorectomy
- salvage therapy
- samarium 153
- sargramostim
- scalpel
- scan
- scanner
- scintigraphy
- scintimammography
- sclerosing adenosis
- screening
- screening mammogram
- second-line therapy
- second-look surgery
- second primary cancer
- secondary cancer
- secrete
- sedative
- segmental mastectomy
- selection bias
- selective estrogen receptor modulator
- selective serotonin reuptake inhibitor
- sentinel lymph node
- sentinel lymph node biopsy
- sentinel lymph node mapping
- sepsis
- sequential AC/Taxol-Trastuzumab regimen
- sequential treatment
- SERM
- sertraline
- Serzone
- sestamibi breast imaging
- sexuality
- sibling
- side effect
- silicone
- simple mastectomy
- simulation
- Single-agent therapy
- sleep disorder
- social service
- social support
- social worker
- sodium thiosulfate
- soft tissue
- solid tumor
- somatic
- somatic mutation
- sorafenib
- specialist
- specificity
- spiculated mass
- spinal anesthesia
- spinal block
- spiral CT scan
- spirituality
- sporadic cancer
- SSRI
- stable disease
- stage
- stage 0 breast carcinoma in situ
- stage 0 disease
- stage I breast cancer
- stage IA breast cancer
- stage IB breast cancer
- stage II breast cancer
- stage II breast cancer
- stage IIA breast cancer
- stage IIB breast cancer
- stage III breast cancer
- stage III lymphedema
- stage IIIA breast cancer
- stage IIIB breast cancer
- stage IIIC breast cancer
- stage IV breast cancer
- staging
- stamina
- standard of care
- standard therapy
- statistically significant
- stent
- stereotactic biopsy
- stereotactic radiosurgery
- sterile
- sternum
- steroid
- stress
- strontium
- study agent
- subcutaneous
- subcutaneous port
- subjective improvement
- subset analysis
- supplemental nutrition
- supplementation
- support group
- supportive care
- supraclavicular lymph node
- surgeon
- surgery
- surgical biopsy
- surgical menopause
- surgical oncologist
- survival rate
- symptom
- symptom management
- symptomatic
- synergistic
- synthetic
- syringe
- systemic
- systemic chemotherapy
- systemic disease
- systemic therapy
- TAC regimen
- tai chi
- tailored intervention
- talk therapy
- tamoxifen
- targeted therapy
- taxane
- Taxol
- Taxotere
- Tc 99m sulfur colloid